CN104525947A - Metal 3D printer - Google Patents
Metal 3D printer Download PDFInfo
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- CN104525947A CN104525947A CN201410801418.2A CN201410801418A CN104525947A CN 104525947 A CN104525947 A CN 104525947A CN 201410801418 A CN201410801418 A CN 201410801418A CN 104525947 A CN104525947 A CN 104525947A
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- printhead
- workbench
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- electric cabinet
- vertical rotating
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Abstract
The invention relates to a metal 3D printer which comprises a rack, a working table, a working table moving mechanism, a printing head moving mechanism, a printing head, a feeding mechanism and an electric control box. The metal 3D printer is characterized in that the working table moving mechanism comprises a working table transverse moving mechanism driving the working table to move transversely, a working table longitudinal mechanism driving the working table to move longitudinally, a working table vertical rotating mechanism driving the working table to rotate vertically, and a working table horizontal rotating mechanism driving the working table to rotate horizontally. The printing head moving mechanism comprises a printing head vertical linear moving mechanism driving the printing head to move vertically, a printing head horizontal rotating mechanism driving the printing head to rotate horizontally, and a printing head vertical rotating mechanism driving the printing head to rotate vertically.
Description
Technical field
The present invention relates to a kind of 3D printer, is a kind of metal 3D printer specifically.
Background technology
Traditional metal 3D printer is only provided with X, Y, Z tri-axle, some simple parts can only be printed, but in actual production uses, because when piling up after metal molten as below does not have supporting piece then can sagging deflections, so cannot produce to the hollow part of some complexity the product met the demands, the practicality that have impact on 3D printing technique is promoted.
Summary of the invention
When piling up after metal molten when metal 3D in prior art prints to solve as below does not have supporting piece then can the deficiency of sagging deflections, the invention provides a kind of structure simple, easy to use, unlike material can be met, complex parts structure prints the metal 3D printer produced.
The technical solution used in the present invention is: a kind of metal 3D printer, comprise frame, workbench, table movement mechanism, printhead motion, printhead, feed mechanism and electric cabinet composition, described table movement mechanism comprises and drives table crosswise movement, lengthwise movement, vertical rotary and the table crosswise movement mechanism horizontally rotated, table longitudinal movement mechanism, table vertical rotating mechanism and workbench horizontal rotary mechanism respectively; Described printhead motion comprises driving printhead respectively and moves both vertically, horizontally rotates and the printhead vertical linear motion mechanism of vertical rotary, printhead horizontal rotary mechanism, printhead vertical rotating mechanism.
Further, described workbench is horizontal, longitudinal mechanism superposes mutually and is installed in frame, table vertical rotating mechanism is installed on workbench transverse direction or longitudinal motion mechanism, workbench horizontal rotary mechanism is installed on table vertical rotating mechanism, and workbench is installed on workbench horizontal rotary mechanism; The numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet.
Further, described workbench is horizontal, longitudinal mechanism superposes mutually and is installed in frame, workbench horizontal rotary mechanism is installed on workbench transverse direction or longitudinal motion mechanism, table vertical rotating mechanism is installed on workbench horizontal rotary mechanism, and workbench is installed on table vertical rotating mechanism; The numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet.
Further, described printhead vertical linear motion mechanism is installed in the frame above workbench, printhead vertical linear motion mechanism connects printhead through printhead horizontal rotary mechanism, printhead vertical rotating mechanism successively, or printhead vertical linear motion mechanism connects printhead through printhead vertical rotating mechanism, printhead horizontal rotary mechanism successively; The numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet.
Further, described feed mechanism comprises metal wire rod material storage mechanism and deceleration feeding mechanism, and metal wire rod material storage mechanism and/or deceleration feeding mechanism are controlled through numerical-control motor by electric cabinet.
Further, the band pipe-type outlet structure be made up of exotic material of described printhead.
Further, described printhead is installed by connecting the METAL HEATING PROCESS mechanism of electric cabinet, METAL HEATING PROCESS mechanism adopts high frequency or medium-frequency electrical heating mechanism or gas combustion heating arrangements or both combinations.
Further, described METAL HEATING PROCESS mechanism is provided with temperature control mechanism, temperature control mechanism comprises and to be arranged at respectively on printhead and by the other temperature control sensor of printed product, temperature control sensor all connects electric cabinet.
Further, also comprise the cooling body connecting electric cabinet, cooling body is arranged on printhead and by printed product other connection electric cabinet respectively, and cooling body adopts air-cooled or liquid cooling mechanism.
Further, also comprise gas protection mechanism, gas protection mechanism corresponds to printhead and workbench.
Again further, described printer can establish one or more printhead, and one or more printhead joins one or more feed mechanism respectively, and one or more printhead is installed on one or more printhead vertical rotating mechanism respectively.
Compared with prior art, advantage of the present invention is:
1, printhead is installed on vertical rotary printhead vertical rotating mechanism realizing certain angle, completes accumulation smoothly to guarantee that metal molten body is extruded by certain angle; Printhead vertical rotating mechanism is installed on rotation printhead horizontal rotary mechanism realizing certain angle horizontal direction, printhead horizontal rotary mechanism is installed in printhead vertical linear motion mechanism and realizes the far and near rectilinear motion of printhead to workbench, and printhead vertical linear motion mechanism is finally installed in frame; Each mechanism all can be numerical-control motor and controls, and all connection electric cabinet accurately controls by electric cabinet; And each Mechanism Combination erection sequence can arrange according to actual needs, also can increase and decrease the number of axle as required.
2, workbench is installed on horizontal or vertical rotation table vertical rotating mechanism or workbench horizontal rotary mechanism realizing certain angle, to guarantee that corresponding printhead is sent metal molten body and to be extruded by certain angle and complete accumulation smoothly, avoid the metal molten body sagging deflections of complex mechanism or unsettled mechanism; The horizontal and vertical printing displacement request of platform that frame finishes the work finally is installed on again by table crosswise movement mechanism and table longitudinal movement mechanism; Each mechanism all can be numerical-control motor and controls, and all connection electric cabinet accurately controls by electric cabinet; And each Mechanism Combination erection sequence can arrange according to actual needs, also can increase and decrease the number of axle as required.
3, the printhead mechanism of band pipe-type outlet feature of being made up of exotic material, METAL HEATING PROCESS mechanism is installed thereon, high frequency or medium-frequency electrical heating or gas combustion heating or both combined heated can be adopted to make metallic high temperature melt the product flowing out printhead and printing and merge; Feed mechanism comprises the numerical-control motor controlled by electric cabinet and joins metal wire rod material storage mechanism and deceleration feeding mechanism forms, and can complete metal wire rod accurately feeding to printhead, and squeezes and release metal molten body.
4, on printhead and printed product side arranges the temperature control sensor connecting electric cabinet, and the flow of METAL HEATING PROCESS mechanism high frequency or intermediate frequency power supply or burning gases controls the temperature of metal molten body on printhead and the preheat temperature of metal molten body landing point on control circui printhead.On printhead and printed product is other arranges the cooling body connecting electric cabinet, air-cooled or liquid cooling mechanism cooling printhead and printed product can be controlled as required.
5, in print procedure, anti-oxidation gas is full of around printing workpiece by gas protection mechanism, produces the accumulation fusion that oxidation affects metal molten body, also prevent the characteristic changing on printed product surface simultaneously to prevent surface of the work.
6, printer can establish one or more printhead to join one or more feed mechanism and one or more printhead vertical rotating mechanism respectively to realize the combination needs to printing workpiece different parts unlike material.
The shortcoming of 3D printer before this 3D printer overcomes in conjunction with actual needs, by melting the metal wire rod of unlike material, print various complex parts, by the transverse translation of workbench, longitudinal translation, vertical rotary, horizontally rotate and printhead vertical linear motion, horizontally rotate, the action of vertical rotary completes various shape, the single-piece of complex structure part or batch production, eliminate the complex labour of Mold Making and casting and molding, especially the hollow product that cannot realize with mould can be produced, reduce recruitment, improve printing effect and print quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: frame 1, workbench 2, printhead 3; table crosswise movement mechanism 4, table longitudinal movement mechanism 5, table vertical rotating mechanism 6; workbench horizontal rotary mechanism 7, printhead vertical linear motion mechanism 8, printhead horizontal rotary mechanism 9; printhead vertical rotating mechanism 10, metal wire rod material storage mechanism 11, deceleration feeding mechanism 12; METAL HEATING PROCESS mechanism 13; cooling body 14, gas protection mechanism 15, electric cabinet 16.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1, a kind of metal 3D printer comprises frame 1, workbench 2, printhead 3, table crosswise movement mechanism 4, table longitudinal movement mechanism 5, table vertical rotating mechanism 6, workbench horizontal rotary mechanism 7, printhead vertical linear motion mechanism 8, printhead horizontal rotary mechanism 9, printhead vertical rotating mechanism 10, metal wire rod material storage mechanism 11, deceleration feeding mechanism 12, METAL HEATING PROCESS mechanism 13, cooling body 14, gas protection mechanism 15 and electric cabinet 16.Frame 1 is supported with table crosswise movement mechanism 4 and the table longitudinal movement mechanism 5 of superposition setting mutually, workbench horizontal rotary mechanism 7 is installed in table crosswise movement mechanism 4 or table longitudinal movement mechanism 5, table vertical rotating mechanism 6 is installed on workbench horizontal rotary mechanism 7, workbench 2 is installed on table vertical rotating mechanism 6, frame 1 above workbench 2 is connected with printhead vertical linear motion mechanism 8, printhead vertical linear motion mechanism 8 connects printhead horizontal rotary mechanism 9, printhead horizontal rotary mechanism 9 connects printhead 3 through printhead vertical rotating mechanism 10, the numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet 16.Frame 1 is also provided with the deceleration feeding mechanism 12 of metal wire rod material storage mechanism 11 and corresponding printhead 3, metal wire rod material storage mechanism and/or deceleration feeding mechanism are controlled through numerical-control motor by electric cabinet 16.The band pipe-type outlet structure that printhead 3 is made up of exotic material.Printhead 3 is installed by connecting the METAL HEATING PROCESS mechanism 13 of electric cabinet 16, METAL HEATING PROCESS mechanism 13 adopts high frequency or medium-frequency electrical heating mechanism or gas combustion heating arrangements or both combinations.Temperature control mechanism comprises and to be arranged at respectively on printhead and by the other temperature control sensor of printed product, temperature control sensor all connects electric cabinet.Cooling body 14 is arranged on printhead and by printed product other connection electric cabinet respectively, and cooling body adopts air-cooled or liquid cooling mechanism.Gas protection mechanism 15 corresponds to printhead and workbench.
Above-described embodiment is that one of the present invention is simply implemented, printer can establish one or more printhead, one or more printhead joins one or more feed mechanism respectively, and one or more printhead is installed on one or more printhead vertical rotating mechanism respectively.Each motion can sequential combination or selection combination.Horizontal rotary mechanism can adopt horizontal plate to fill rotation, and vertical rotating mechanism can adopt drive shaft vertical rotary.
Claims (10)
1. a metal 3D printer, comprise frame, workbench, table movement mechanism, printhead motion, printhead, feed mechanism and electric cabinet composition, it is characterized in that: described table movement mechanism comprises and drives table crosswise movement, lengthwise movement, vertical rotary and the table crosswise movement mechanism horizontally rotated, table longitudinal movement mechanism, table vertical rotating mechanism and workbench horizontal rotary mechanism respectively; Described printhead motion comprises driving printhead respectively and moves both vertically, horizontally rotates and the printhead vertical linear motion mechanism of vertical rotary, printhead horizontal rotary mechanism, printhead vertical rotating mechanism.
2. a kind of metal 3D printer according to claim 1, it is characterized in that: described workbench is horizontal, longitudinal mechanism superposes mutually and is installed in frame, table vertical rotating mechanism is installed on workbench transverse direction or longitudinal motion mechanism, workbench horizontal rotary mechanism is installed on table vertical rotating mechanism, workbench is installed on workbench horizontal rotary mechanism, and the numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet; Or described workbench is horizontal, longitudinal mechanism superposes mutually and is installed in frame, workbench horizontal rotary mechanism is installed on workbench transverse direction or longitudinal motion mechanism, table vertical rotating mechanism is installed on workbench horizontal rotary mechanism, workbench is installed on table vertical rotating mechanism, and the numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet.
3. a kind of metal 3D printer according to claim 1, it is characterized in that: described printhead vertical linear motion mechanism is installed in the frame above workbench, printhead vertical linear motion mechanism connects printhead through printhead horizontal rotary mechanism, printhead vertical rotating mechanism successively, or printhead vertical linear motion mechanism connects printhead through printhead vertical rotating mechanism, printhead horizontal rotary mechanism successively; The numerical-control motor that all can be of above-mentioned each motion controls and all connects electric cabinet.
4. a kind of metal 3D printer according to claim 1, it is characterized in that: described feed mechanism comprises metal wire rod material storage mechanism and deceleration feeding mechanism, metal wire rod material storage mechanism and/or deceleration feeding mechanism are controlled through numerical-control motor by electric cabinet.
5. a kind of metal 3D printer according to claim 1, is characterized in that: the band pipe-type outlet structure that described printhead is made up of exotic material.
6. a kind of metal 3D printer according to claim 1 or 4, it is characterized in that: described printhead is installed by connecting the METAL HEATING PROCESS mechanism of electric cabinet, METAL HEATING PROCESS mechanism adopts high frequency or medium-frequency electrical heating mechanism or gas combustion heating arrangements or both combinations.
7. a kind of metal 3D printer according to claim 1, is characterized in that: also comprise temperature control mechanism, and temperature control mechanism comprises and to be arranged at respectively on printhead and by the other temperature control sensor of printed product, temperature control sensor connects electric cabinet.
8. a kind of metal 3D printer according to claim 1, is characterized in that: also comprise the cooling body connecting electric cabinet, and cooling body is arranged on printhead and by printed product other connection electric cabinet respectively, and cooling body adopts air-cooled or liquid cooling mechanism.
9. a kind of metal 3D printer according to claim 1, is characterized in that: also comprise gas protection mechanism, and gas protection mechanism corresponds to printhead and workbench.
10. a kind of metal 3D printer according to claim 1, its characteristic is: described printer can establish one or more printhead, one or more printhead joins one or more feed mechanism respectively, and one or more printhead is installed on one or more printhead vertical rotating mechanism respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410801418.2A CN104525947B (en) | 2014-12-22 | 2014-12-22 | A kind of metal 3D printer |
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| CN201410801418.2A CN104525947B (en) | 2014-12-22 | 2014-12-22 | A kind of metal 3D printer |
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| CN104525947A true CN104525947A (en) | 2015-04-22 |
| CN104525947B CN104525947B (en) | 2017-01-04 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537591A (en) * | 2016-01-25 | 2016-05-04 | 中南大学 | Metal 3D (three-dimensional) printing device and metal 3D printing method |
| CN105699412A (en) * | 2016-01-25 | 2016-06-22 | 中南大学 | Testing device and testing method for metal rapid solidification heat flow |
| ITUB20153684A1 (en) * | 2015-07-24 | 2017-01-24 | Univ Degli Studi Di Trieste | Additive manufacturing device for making a three-dimensional object. |
| EP3228407A1 (en) | 2016-04-07 | 2017-10-11 | GEFERTEC GmbH | Work table for additive manufacturing |
| CN107470613A (en) * | 2017-07-27 | 2017-12-15 | 苏州热工研究院有限公司 | A kind of metal 3D printing substrate performance stabilization system |
| CN108511238A (en) * | 2018-05-28 | 2018-09-07 | 北京梦之墨科技有限公司 | A kind of thin film switch and its device and method for preparing thin film switch |
| CN106976228B (en) * | 2017-06-05 | 2018-11-27 | 泰州市龙泽环境科技有限公司 | Exempt from brace type 3D printer |
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| CN103786342A (en) * | 2014-01-10 | 2014-05-14 | 康子纯 | 3D (three-dimensional) printer with inclinable machine body |
| CN204657475U (en) * | 2014-12-22 | 2015-09-23 | 江苏友诚数控科技有限公司 | A kind of metal 3D printer |
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| WO2009000371A1 (en) * | 2007-06-22 | 2008-12-31 | Magari S.R.L. | Production procedure for lasts for the manufacture of shoes |
| CN103407293A (en) * | 2013-07-23 | 2013-11-27 | 广东工业大学 | Micro-nano-size three-dimensional printer based on near-field electrospinning direct writing technology |
| CN103786342A (en) * | 2014-01-10 | 2014-05-14 | 康子纯 | 3D (three-dimensional) printer with inclinable machine body |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20153684A1 (en) * | 2015-07-24 | 2017-01-24 | Univ Degli Studi Di Trieste | Additive manufacturing device for making a three-dimensional object. |
| WO2017017622A1 (en) * | 2015-07-24 | 2017-02-02 | Universita' Degli Studi Di Trieste | Additive manufacturing device to obtain a three-dimensional object |
| CN105537591A (en) * | 2016-01-25 | 2016-05-04 | 中南大学 | Metal 3D (three-dimensional) printing device and metal 3D printing method |
| CN105699412A (en) * | 2016-01-25 | 2016-06-22 | 中南大学 | Testing device and testing method for metal rapid solidification heat flow |
| CN105699412B (en) * | 2016-01-25 | 2018-06-19 | 中南大学 | A kind of rapid solidification metal heat flux measurement device and test method |
| EP3228407A1 (en) | 2016-04-07 | 2017-10-11 | GEFERTEC GmbH | Work table for additive manufacturing |
| DE102016106373A1 (en) | 2016-04-07 | 2017-10-12 | GEFERTEC GmbH | Worktable for additive manufacturing |
| CN106976228B (en) * | 2017-06-05 | 2018-11-27 | 泰州市龙泽环境科技有限公司 | Exempt from brace type 3D printer |
| CN107470613A (en) * | 2017-07-27 | 2017-12-15 | 苏州热工研究院有限公司 | A kind of metal 3D printing substrate performance stabilization system |
| CN108511238A (en) * | 2018-05-28 | 2018-09-07 | 北京梦之墨科技有限公司 | A kind of thin film switch and its device and method for preparing thin film switch |
| CN108511238B (en) * | 2018-05-28 | 2023-09-26 | 北京梦之墨科技有限公司 | Membrane switch and method for preparing membrane switch |
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| Publication number | Publication date |
|---|---|
| CN104525947B (en) | 2017-01-04 |
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Address after: 223220 Science and Technology Incubator Hospital of Fuqian Road, Huai'an District, Huai'an City, Jiangsu Province Patentee after: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. Address before: 225400 Shengli East Road, Huangqiao Town Industrial Park, Taixing City, Jiangsu Province Patentee before: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. |
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Address after: 225400 Taizhou Province, Taixing City, Huangqiao Town Industrial Park, No. East victory road, No. 9 Patentee after: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. Address before: 223220 Science and Technology Incubator Hospital of Fuqian Road, Huai'an District, Huai'an City, Jiangsu Province Patentee before: JIANGSU YOUCHENG CNC TECHNOLOGY CO., LTD. |
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