CN103785832B - 3D printing device with adjustable diameter of aluminum alloy pipe blank - Google Patents
3D printing device with adjustable diameter of aluminum alloy pipe blank Download PDFInfo
- Publication number
- CN103785832B CN103785832B CN201410034482.2A CN201410034482A CN103785832B CN 103785832 B CN103785832 B CN 103785832B CN 201410034482 A CN201410034482 A CN 201410034482A CN 103785832 B CN103785832 B CN 103785832B
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- China
- Prior art keywords
- body pipe
- basal body
- aluminum
- centre bore
- adjustable
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 52
- 238000010146 3D printing Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The invention relates to a 3D printing device with an adjustable diameter for an aluminum alloy pipe blank, which comprises a transversely arranged center hole adjusting rod, a movable atomizer and a driving motor, wherein the movable atomizer is correspondingly arranged above the center hole adjusting rod, the center hole adjusting rod comprises a base pipe, a center screw, a distance adjusting nut and a distance adjusting connecting rod, the center screw is coaxially arranged in the base pipe, a rotating shaft is coaxially arranged in the center screw, the driving motor drives the rotating shaft to rotate, and the outer diameter of the center hole adjusting rod is adjustable. The 3D printing device with the adjustable diameter of the aluminum alloy pipe blank can print the aluminum alloy pipe blank with the center hole, not only reduces production cost, but also greatly improves machining efficiency.
Description
Technical field
The present invention relates to 3D printing technique field, particularly relate to the 3D printing equipment that a kind of aluminum-alloy tubes diameter is adjustable.
Background technology
3D prints (3Dprinting), the i.e. one of rapid shaping technique, it is a kind of based on mathematical model file, uses motlten metal (alloy), powdery metal (alloy) or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.The maximum feature of this technology is that it almost can produce the article of any shape.Become international and domestic research frontier at present.
3D prints and normally adopts digital technology file printing machine to realize.Past, its field such as Making mold, industrial design of being everlasting was used to modeling, existing just gradually for the direct manufacture of some products, had had the parts using this technology to print.Design a model as source with Computerized three-dimensional, discrete and the numerical control molding system by software hierarchy, utilize the mode such as laser beam, hot melt nozzle successively to be piled up by the special materials such as metal dust, ceramic powders, plastics, cell tissue to cohere, final superposition is shaping, produces entity products.Raw material are shaped by the machining such as mould, turnning and milling mode from traditional manufacture, cut with final production finished product different, 3D prints and 3D solid is become several two dimensional surfaces, producing by also successively superposing material processed, greatly reducing the complexity of manufacture.This Digitized manufacturing pattern does not need complicated technique, does not need huge lathe, does not need numerous manpowers, from computer graphics data, directly just can generate the part of any shape, make the manufacturing be able to extend to wider production crowd scope.
But, existing 3D printer general utility functions are comparatively single, when printing the aluminum-alloy tubes with centre bore, general is all first print solid aluminum alloy pipe by printer, and then printed aluminum-alloy tubes is transported in punch press or cutting machine processes centre bore, this is just on the basis of original 3D printer, needs to buy punching apparatus or cutting equipment, substantially increase production cost, but also reduce production efficiency.
Summary of the invention
The technical problem to be solved in the present invention is: in order to the 3D printing equipment providing a kind of aluminum-alloy tubes diameter adjustable, can print the aluminum-alloy tubes with centre bore, and the adjustable length of aluminum-alloy tubes, the central hole size of aluminum-alloy tubes is adjustable.
The technical solution adopted for the present invention to solve the technical problems is: the 3D printing equipment that a kind of aluminum-alloy tubes diameter is adjustable, comprise the centre bore adjusting rod of horizontally set, removable atomizer and drive motors, described removable atomizer correspondence is arranged on above centre bore adjusting rod, described centre bore adjusting rod comprises basal body pipe, center bolt, adjusting screw nut and roll adjustment connecting rod, described center bolt is coaxially arranged in basal body pipe, rotating shaft is coaxially arranged with in center bolt, described drive motors drive shaft rotates, cavity is provided with between center bolt and basal body pipe, described adjusting screw nut centrally screw axial is evenly fixed, described roll adjustment connecting rod is evenly arranged along adjusting screw nut circumference, roll adjustment connecting rod two ends are respectively by hinge and adjusting screw nut, basal body pipe inwall is fixedly connected with, described center bolt side is provided with the adjusting bolt that center bolt can be regulated to move left and right along basal body pipe.
When carrying out aluminum-alloy tubes 3D and printing, may need in aluminum-alloy tubes central punch.For this problem, printed aluminum-alloy tubes is carried to the processing stations such as punch press, cutter sweep to carry out punching or cutting by general producer, and do not expect improving on original 3D printer, this is just on the basis of original 3D printer, need to buy punching apparatus or cutting equipment, substantially increase production cost.Therefore, how to improve on original 3D printer, the aluminum-alloy tubes that can print with centre bore is difficult point urgently to be resolved hurrily.
The present invention, by improving existing 3D printer, changes common depositing base into rotatable centre bore adjusting rod, and according to the diameter of centre bore adjusting rod, atomizer carries out its surface spraying the aluminum-alloy tubes that can print with corresponding size centre bore.
In addition, the present invention, by roll adjustment connecting rod, adjusting nut and basal body pipe being coordinated cleverly, makes the external diameter of this centre bore adjusting rod adjustable, thus can process the aluminum-alloy tubes containing different-diameter centre bore, substantially increase range of application.
According to the processing request of some special aluminum-alloy tubes, described basal body pipe outer wall is provided with some bulge loops, and described bulge loop is axially evenly arranged along basal body pipe outer wall, the cannelure adopting this structure can make to have in aluminum-alloy tubes multiple diameter to be greater than centre bore.
The longer aluminum-alloy tubes of length can be printed to make atomizer, the present invention also comprises a slide rail, described slide rail and centre bore adjusting rod be arranged in parallel, slide rail is fixed with slide block, described slide block is fixedly connected with removable atomizer, slide block drives removable atomizer to move horizontally, thus can print the longer aluminum-alloy tubes of length.
Described basal body pipe adopts aluminium film to obtain, and basal body pipe thickness is 0.2-2mm.
The invention has the beneficial effects as follows: the 3D printing equipment that aluminum-alloy tubes diameter of the present invention is adjustable can print the aluminum-alloy tubes with centre bore, not only reduce production cost, also substantially increase working (machining) efficiency, because the external diameter of centre bore adjusting rod is adjustable, the aluminum-alloy tubes of the centre bore with different-diameter can be processed, simultaneously because atomizer adopts packaged type, make aluminum-alloy tubes adjustable length, can meet various processing request, the scope of application is wider.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a preferred embodiment of the adjustable 3D printing equipment of aluminum-alloy tubes diameter of the present invention;
Fig. 2 is the internal structure schematic diagram of the centre bore adjusting rod of the adjustable 3D printing equipment of aluminum-alloy tubes diameter of the present invention;
In figure: 1. basal body pipe, 2. center bolt, 3. adjusting screw nut, 4. roll adjustment connecting rod, 5. hinge, 6. adjusting bolt, 7. cavity, 8. bulge loop, 9. atomizer, 10. aluminum-alloy tubes.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Fig. 1, shown in Fig. 2, the 3D printing equipment that a kind of aluminum-alloy tubes diameter is adjustable, comprise the centre bore adjusting rod of horizontally set, removable atomizer 9 and drive motors, described removable atomizer 9 correspondence is arranged on above centre bore adjusting rod, described centre bore adjusting rod comprises basal body pipe 1, center bolt 2, adjusting screw nut 3 and roll adjustment connecting rod 4, described center bolt 2 is coaxially arranged in basal body pipe 1, rotating shaft is coaxially arranged with in center bolt 2, described drive motors drive shaft rotates, cavity 7 is provided with between center bolt 2 and basal body pipe 1, described adjusting screw nut 3 centrally screw rod 2 is axially evenly fixing, described roll adjustment connecting rod 4 is evenly fixed on adjusting screw nut 3 surrounding in " umbrella ", roll adjustment connecting rod 4 two ends are respectively by hinge 5 and adjusting screw nut 3, basal body pipe 1 inwall is fixedly connected with, described center bolt 2 side is provided with the adjusting bolt 6 that center bolt 2 can be regulated to move left and right along basal body pipe 1.Adjusting bolt 6 is threaded with center bolt 2, rotates adjusting bolt 6 forward or backwards and center bolt 2 can be driven to move to the left or to the right along basal body pipe 1.
The present invention is by improving existing 3D printer, change common depositing base into rotatable centre bore adjusting rod, according to the diameter of centre bore adjusting rod, atomizer 9 carries out its surface spraying the aluminum-alloy tubes 10 that can print with corresponding size centre bore.
In addition, the present invention, by roll adjustment connecting rod 4, adjusting bolt 6 and basal body pipe 1 being coordinated cleverly, makes the external diameter of this centre bore adjusting rod adjustable, thus can process the aluminum-alloy tubes 10 containing different-diameter centre bore, substantially increase range of application.
Rotate forward adjusting bolt 6, because adjusting bolt 6 is threaded with center bolt 2, then center bolt 2 moves right along basal body pipe 1, adjusting screw nut 3 is driven to move right, because roll adjustment connecting rod 4 two ends are respectively by hinge 5 and adjusting screw nut 3, basal body pipe 1 inwall is fixedly connected with, then roll adjustment connecting rod 4 increases gradually with the angle of horizontal plane, namely one end that roll adjustment connecting rod 4 is fixed on basal body pipe 1 inwall expands outwardly, thus by large for the support of basal body pipe 1 diameter, the ringwise roll adjustment connecting rod 4 from left to right arranged is large by the diameter support of whole basal body pipe 1, thus add the external diameter of basal body pipe 1, can the larger aluminum-alloy tubes 10 in machining center hole, reversely rotate adjusting bolt 6, then center bolt 2 is moved to the left along basal body pipe 1, adjusting screw nut 3 is driven to be moved to the left, because roll adjustment connecting rod 4 two ends are respectively by hinge 5 and adjusting screw nut 3, basal body pipe 1 inwall is fixedly connected with, then roll adjustment connecting rod 4 reduces gradually with the angle of horizontal plane, namely one end that roll adjustment connecting rod 4 is fixed on basal body pipe 1 inwall is inwardly shunk, thus basal body pipe 1 diameter is drawn little, the ringwise roll adjustment connecting rod 4 from left to right arranged draws little by the diameter of whole basal body pipe 1, thus reduce the external diameter of basal body pipe 1, can the less aluminum-alloy tubes 10 in machining center hole.
According to the processing request of some special aluminum-alloy tubes 10, described basal body pipe 1 outer wall is provided with some bulge loops 8, described bulge loop 8 is axially evenly arranged along basal body pipe 1 outer wall, the cannelure adopting this structure can make to have in aluminum-alloy tubes 10 multiple diameter to be greater than centre bore.
The longer aluminum-alloy tubes of length 10 can be printed to make atomizer 9, the present invention also comprises a slide rail, described slide rail and centre bore adjusting rod be arranged in parallel, slide rail is fixed with slide block, described slide block is fixedly connected with atomizer 9, slide block drives atomizer 9 to move horizontally, thus can print the longer aluminum-alloy tubes of length 10.
Described basal body pipe 1 adopts aluminium film to obtain, and basal body pipe 1 thickness is preferably 0.2-2mm.
Add man-hour, rotate adjusting bolt 6, make the external diameter of centre bore adjusting rod identical with the diameter of the centre bore of the aluminum-alloy tubes 10 of required processing, open gauge tap, drive motors drives whole centre bore adjusting rod to rotate, atomizer 9 starts the surperficial atomizing of liquids aluminium paste of basal body pipe 1 toward centre bore adjusting rod, because centre bore adjusting rod does not stop to rotate, then aluminium paste forms aluminum annular-shaped alloy pipe stock 10 gradually around basal body pipe 1, motor drives slide block to move gradually, atomizer 9 is driven to move, thus aluminum-alloy tubes 10 length is increased gradually, due to the bulge loop 8 on basal body pipe 1 surface, aluminum-alloy tubes 10 inwall is then made to form the diameter groove corresponding with bulge loop 8, can process thickness is 2-5mm, length is 100-1000mm, weigh the aluminum-alloy tubes 10 of more than 1 ton.
Compared with prior art, the 3D printing equipment that aluminum-alloy tubes diameter of the present invention is adjustable can print the aluminum-alloy tubes 10 with centre bore, not only reduce production cost, also substantially increase working (machining) efficiency, because the external diameter of centre bore adjusting rod is adjustable, the aluminum-alloy tubes 10 with the centre bore of different-diameter can be processed, simultaneously because atomizer 9 adopts packaged type, make aluminum-alloy tubes 10 adjustable length, can meet various processing request, the scope of application is wider.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. the 3D printing equipment that an aluminum-alloy tubes diameter is adjustable, it is characterized in that: the centre bore adjusting rod comprising horizontally set, removable atomizer and drive motors, described removable atomizer correspondence is arranged on above centre bore adjusting rod, described centre bore adjusting rod comprises basal body pipe, center bolt, adjusting screw nut and roll adjustment connecting rod, described center bolt is coaxially arranged in basal body pipe, rotating shaft is coaxially arranged with in center bolt, described drive motors drive shaft rotates, cavity is provided with between center bolt and basal body pipe, described adjusting screw nut centrally screw axial is evenly fixed, described roll adjustment connecting rod is evenly arranged along adjusting screw nut circumference, roll adjustment connecting rod two ends are respectively by hinge and adjusting screw nut, basal body pipe inwall is fixedly connected with, described center bolt side is provided with the adjusting bolt that center bolt can be regulated to move left and right along basal body pipe.
2. the 3D printing equipment that aluminum-alloy tubes diameter as claimed in claim 1 is adjustable, is characterized in that: described basal body pipe outer wall is provided with some bulge loops, described bulge loop is axially evenly arranged along basal body pipe outer wall.
3. the 3D printing equipment that aluminum-alloy tubes diameter as claimed in claim 1 is adjustable, it is characterized in that: also comprise a slide rail, described slide rail and centre bore adjusting rod be arranged in parallel, and slide rail is fixed with slide block, and described slide block is fixedly connected with removable atomizer.
4. the 3D printing equipment that aluminum-alloy tubes diameter as claimed in claim 1 is adjustable, is characterized in that: described basal body pipe thickness is 0.2-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034482.2A CN103785832B (en) | 2014-01-24 | 2014-01-24 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034482.2A CN103785832B (en) | 2014-01-24 | 2014-01-24 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103785832A CN103785832A (en) | 2014-05-14 |
| CN103785832B true CN103785832B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410034482.2A Expired - Fee Related CN103785832B (en) | 2014-01-24 | 2014-01-24 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
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| Country | Link |
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| CN (1) | CN103785832B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10890388B2 (en) * | 2016-10-21 | 2021-01-12 | General Electric Technology Gmbh | System and method for additively manufacturing boiler tubes |
| CN111957952A (en) * | 2020-07-18 | 2020-11-20 | 温明霞 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369026Y (en) * | 1999-04-23 | 2000-03-15 | 天津市津泉自控设备厂 | Ball hinge mechanism |
| US7540994B2 (en) * | 2005-03-03 | 2009-06-02 | Icon Medical Corp. | Process for forming an improved metal alloy stent |
| CN203317752U (en) * | 2013-05-21 | 2013-12-04 | 青岛奥德莱三维打印有限公司 | Three-dimensional printer |
| CN203679265U (en) * | 2014-01-24 | 2014-07-02 | 江苏理工学院 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7354472B2 (en) * | 2004-06-21 | 2008-04-08 | H.C. Starck Inc. | Metalothermic reduction of refractory metal oxides |
-
2014
- 2014-01-24 CN CN201410034482.2A patent/CN103785832B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369026Y (en) * | 1999-04-23 | 2000-03-15 | 天津市津泉自控设备厂 | Ball hinge mechanism |
| US7540994B2 (en) * | 2005-03-03 | 2009-06-02 | Icon Medical Corp. | Process for forming an improved metal alloy stent |
| CN203317752U (en) * | 2013-05-21 | 2013-12-04 | 青岛奥德莱三维打印有限公司 | Three-dimensional printer |
| CN203679265U (en) * | 2014-01-24 | 2014-07-02 | 江苏理工学院 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
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| Publication number | Publication date |
|---|---|
| CN103785832A (en) | 2014-05-14 |
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Effective date of registration: 20220323 Address after: 528000 a211, zone a, No. 34, Libei lianjiang Road, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Yuanzi New Material Technology Co.,Ltd. Address before: 213001, No. 1801, Wu Cheng Road, bell tower, Changzhou, Jiangsu Patentee before: JIANGSU University OF TECHNOLOGY |
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Granted publication date: 20160210 |
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