CN107891148A - Turntable cooling device - Google Patents
Turntable cooling device Download PDFInfo
- Publication number
- CN107891148A CN107891148A CN201711428157.4A CN201711428157A CN107891148A CN 107891148 A CN107891148 A CN 107891148A CN 201711428157 A CN201711428157 A CN 201711428157A CN 107891148 A CN107891148 A CN 107891148A
- Authority
- CN
- China
- Prior art keywords
- cooling
- ring
- water
- workbench
- turntable
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000498 cooling water Substances 0.000 claims abstract description 24
- 239000002826 coolant Substances 0.000 claims abstract description 20
- 238000010146 3D printing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/20—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
- B22F12/37—Rotatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a kind of turntable cooling device, workbench by it is T-shaped it is packaged be fitted on lathe turntable, workbench bottom is provided with two cooling rings, has coolant in cooling ring, the inlet and outlet of cooling ring is communicated in lathe water cooling unit.The water hole of horizontal direction is offered on workbench, table core offers the cooling water inlet and coolant outlet of vertical direction, and one end of cooling ring is communicated in cooling water inlet by water hole, and the other end of cooling ring is communicated in coolant outlet by water hole.The present invention can effectively avoid heat transfer from influenceing the rotating accuracy of turntable to lathe turntable, so as to ensure the precision of 3D printing.
Description
Technical field
The present invention relates to the technical field of temperature control of 3D printing technique.
Background technology
The fast development due to metal 3D printing technique and metal dust cost constantly reduced in recent years, increasing row
Industry recognizes the advantage that there is the part produced using 3D printing technique traditional processing can not substitute, but 3D printing at this stage
Technology also has the deficiency of its own, as surface quality is not high and print procedure in size the problems such as deviation be present.3D printing is increased
Material, which manufactures, to be fused in a product with five-axis robot, make its can between two kinds of processing modes free switching, can both play increasing
The advantage of material manufacture, can be compensated its defect by five-axis robot again, so as to greatly change the mode of production of traditional part.
Turntable is the key feature for influenceing five-axis machine tool precision, due to the special technological requirement of 3D printing technique, is needed
Workpiece is heated, maximum heating temperature is to 400 degrees Celsius, so effective temperature control must be taken turntable
System.
The content of the invention
Technical problem solved by the invention is to provide a kind of device that can reduce lathe turntable temperature, avoids 3D printing
Heat is transmitted to the interference inside turntable when lathe is to workpiece heat.
The technical solution adopted by the present invention is turntable cooling device, including workbench and T-shaped piece, and workbench turns with lathe
Platform is connected by T-shaped piece, and T-shaped piece of upper end is connected with workbench by screw, and T-shaped piece of lower end is caught in the T-slot of workbench
In, workbench bottom is provided with cooling ring, there is coolant in cooling ring, and the inlet and outlet of cooling ring is communicated in lathe water cooling unit.
Offer the water hole of horizontal direction on workbench, table core offer vertical direction cooling water inlet and
Coolant outlet, one end of cooling ring are communicated in cooling water inlet by water hole, and the other end of cooling ring is connected by water hole
Pass through coolant outlet.
Cooling ring helical form arranges that cooling ring is in outer end water inlet, inner water outlet.
The cooling water ring includes interior cooling ring and outer cooling ring, and a pair of inner ring water holes and a pair are offered on workbench
Outer shroud water hole, inner ring water hole include interior cooling ring cooling water inlet and interior cooling ring coolant outlet；Outer shroud water hole bag
Outer cooling ring cooling water inlet and outer cooling ring coolant outlet are included, inner ring water hole and outer shroud water hole are communicated in lathe water cooling
Machine.
The beneficial effects of the invention are as follows can effectively avoid heat transfer from influenceing the rotating accuracy of turntable to lathe turntable,
So as to ensure the precision of 3D printing.
Brief description of the drawings
Fig. 1 is turntable cooling device bottom view.
Fig. 2 is cooling ring pipeline sectional view.
Fig. 3 is outer cooling ring pipeline sectional view.
Fig. 4 is that workbench passes through the T-shaped piece of structural representation for being fixed on turntable.
In figure mark for：1- workbench；Cooling ring in 2-；The outer cooling rings of 3-；4-T type blocks；Cooling ring cooling water enters in 5-
Mouthful；The outer cooling ring cooling water inlets of 6-；Cooling ring coolant outlet in 7-；The outer cooling ring coolant outlets of 8-；9- screws；10-
Water hole.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Turntable cooling device of the present invention, Fig. 1 include workbench 1, interior cooling ring 2, outer cooling ring 3, T-shaped piece 4 etc.
Part.
Workbench is fixed on lathe turntable by T-shaped piece, and T-shaped piece of upper end is fixed by screw 9 with workbench, T-shaped piece
Lower end is caught in the T-slot of lathe turntable.T-shaped piece 4 T-slot that the total after assembling is fixed on to former lathe turntable table top
It is interior, prevent the downward transmission of workpiece heat.
The bottom of workbench 1 opens up inner ring and outer ring of two annular grooves as fixed cooling ring, interior cooling ring 2, outer cooling ring 3
Inner ring and outer ring are separately fixed at, cooling ring is distributed for zigzag shape, and coolant is entered by the outer end of cooling ring, the inner outflow,
Coolant is provided and circulated by lathe water cooling unit.In order to which coolant conveys, the water delivery of horizontal direction is provided with the middle part of workbench
Pipe, center are provided with the cooling water import and export of vertical direction.For the uniformity of cooling, two cooling rings, each cooling ring are taken
Interior cooling water independent loops, turntable cooling device share two pairs of cooling water outlet and inlets, that is to say four cooling water connectors：It is interior cold
But ring cooling water inlet 5, interior cooling ring coolant outlet 7, is shown in Fig. 2；Outer cooling ring cooling water inlet 6 and outer cooling ring cooling water
Outlet 8, is shown in Fig. 3.Interior cooling ring cooling water inlet 5 is communicated in water hole 10, considers the convenience of processing technology, water hole 10 in
There is opening on workbench outer circumference surface, opening is blocked and sealed with pipe plug, and water hole 10 is downward at the outer end of interior cooling ring 2
An aperture is offered, aperture is connected with interior cooling ring, and an aperture is opened up at the workbench at interior cooling ring, is communicated in another
One water hole 10, change water hole 10 and be communicated in interior cooling ring coolant outlet 7.The cooling water circulation principle of outer cooling ring with it is upper
State identical.Consider the uniformity of cooling and the terseness of structure, two cooling rings are preferred forms, certainly according to sky
Between size change, increase and decrease the quantity of cooling ring to adapt to actual demand, fall within the technical scheme based on thinking of the present invention.
Four interfaces are connected by the pipeline of turntable center with the water cooling unit of lathe, there is provided circulate continuous cooling water, band
The heat of workbench 1 is transmitted to when walking workpiece heat.The water cooling unit of lathe is the equipment that lathe inherently has, and cooling device is not given
Whole equipment increases added burden.
Claims (4)
1. turntable cooling device, it is characterised in that：Including workbench (1) and T-shaped piece (4), workbench (1) passes through with lathe turntable
T-shaped piece (4) are connected, and T-shaped piece of (4) upper end is connected with workbench (1) by screw, and T-shaped piece of (4) lower end is caught in workbench
(1) in T-slot, workbench (1) bottom is provided with cooling ring, there is coolant, the inlet and outlet connection of cooling ring in cooling ring
In lathe water cooling unit.
2. turntable cooling device as claimed in claim 1, it is characterised in that：Workbench offers the defeated of horizontal direction on (1)
Water hole (10), table core offer the cooling water inlet and coolant outlet of vertical direction, and one end of cooling ring passes through defeated
Water hole (10) is communicated in cooling water inlet, and the other end of cooling ring is communicated in coolant outlet by water hole (10).
3. turntable cooling device as claimed in claim 2, it is characterised in that：Cooling ring helical form arranges that cooling ring is in outer end
Water inlet, inner water outlet.
4. turntable cooling device as claimed in claim 3, it is characterised in that：The cooling water ring include interior cooling ring (2) and
Outer cooling ring (3), a pair of inner ring water holes and a pair of outer shroud water holes are offered on workbench (1), and inner ring water hole includes interior
Cooling ring cooling water inlet (6) and interior cooling ring coolant outlet (7)；Outer shroud water hole includes outer cooling ring cooling water inlet
(7) and outer cooling ring coolant outlet (8), inner ring water hole and outer shroud water hole are communicated in lathe water cooling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428157.4A CN107891148A (en) | 2017-12-26 | 2017-12-26 | Turntable cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711428157.4A CN107891148A (en) | 2017-12-26 | 2017-12-26 | Turntable cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107891148A true CN107891148A (en) | 2018-04-10 |
Family
ID=61808601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711428157.4A Pending CN107891148A (en) | 2017-12-26 | 2017-12-26 | Turntable cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107891148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023114151A1 (en) * | 2021-12-15 | 2023-06-22 | Velo3D, Inc. | Additive manufacturing and three-dimensional printers |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014237200A (en) * | 2013-06-10 | 2014-12-18 | 株式会社ディスコ | Chuck table and grinding/polishing device |
| KR20160111578A (en) * | 2015-03-16 | 2016-09-27 | 한국생산기술연구원 | 3-Dimensional Forming Matter Manufacturing Apparatus Of Multistep Controlled Cooling and Grinding type, and Its Method |
| CN106392072A (en) * | 2016-10-20 | 2017-02-15 | 中国人民解放军装甲兵工程学院 | Magnetic control laser cladding forming device and method |
| CN206527942U (en) * | 2017-02-17 | 2017-09-29 | 郴州市恒通模具科技有限公司 | A kind of plastic cement products fast cooling shaping mould |
| EP3228407A1 (en) * | 2016-04-07 | 2017-10-11 | GEFERTEC GmbH | Work table for additive manufacturing |
| EP3248718A1 (en) * | 2016-03-25 | 2017-11-29 | Technology Research Association for Future Additive Manufacturing | 3d additive manufacturing device, control method for 3d additive manufacturing device, control program for 3d additive manufacturing device, and jig |
| 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 |
| CN107486556A (en) * | 2017-06-15 | 2017-12-19 | 西安交通大学青岛研究院 | A kind of metal 3D printing equipment |
| CN207900232U (en) * | 2017-12-26 | 2018-09-25 | 大连三垒科技有限公司 | Turntable cooling device |
-
2017
- 2017-12-26 CN CN201711428157.4A patent/CN107891148A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014237200A (en) * | 2013-06-10 | 2014-12-18 | 株式会社ディスコ | Chuck table and grinding/polishing device |
| KR20160111578A (en) * | 2015-03-16 | 2016-09-27 | 한국생산기술연구원 | 3-Dimensional Forming Matter Manufacturing Apparatus Of Multistep Controlled Cooling and Grinding type, and Its Method |
| EP3248718A1 (en) * | 2016-03-25 | 2017-11-29 | Technology Research Association for Future Additive Manufacturing | 3d additive manufacturing device, control method for 3d additive manufacturing device, control program for 3d additive manufacturing device, and jig |
| EP3228407A1 (en) * | 2016-04-07 | 2017-10-11 | GEFERTEC GmbH | Work table for additive manufacturing |
| CN106392072A (en) * | 2016-10-20 | 2017-02-15 | 中国人民解放军装甲兵工程学院 | Magnetic control laser cladding forming device and method |
| CN206527942U (en) * | 2017-02-17 | 2017-09-29 | 郴州市恒通模具科技有限公司 | A kind of plastic cement products fast cooling shaping mould |
| CN107486556A (en) * | 2017-06-15 | 2017-12-19 | 西安交通大学青岛研究院 | A kind of metal 3D printing equipment |
| 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 |
| CN207900232U (en) * | 2017-12-26 | 2018-09-25 | 大连三垒科技有限公司 | Turntable cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023114151A1 (en) * | 2021-12-15 | 2023-06-22 | Velo3D, Inc. | Additive manufacturing and three-dimensional printers |
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| 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 |