CN110315071A - A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate - Google Patents
A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate Download PDFInfo
- Publication number
- CN110315071A CN110315071A CN201910476300.XA CN201910476300A CN110315071A CN 110315071 A CN110315071 A CN 110315071A CN 201910476300 A CN201910476300 A CN 201910476300A CN 110315071 A CN110315071 A CN 110315071A
- Authority
- CN
- China
- Prior art keywords
- substrate
- clamping plate
- rapid prototyping
- material manufacturing
- increasing material
- 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
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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
- 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
-
- 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
-
- 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
- B33Y10/00—Processes of additive manufacturing
-
- 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 present invention provides a kind of fixation devices and methods therefors of Direct Rapid Prototyping Metal increasing material manufacturing substrate, device include lie in a horizontal plane in Direct Rapid Prototyping Metal increasing material manufacturing printing cavity in for bearing substrate substrate fixture and on substrate fixture clamping substrate limit clamping plate, the substrate fixture is equipped with several groups and the lead to the hole site corresponding bolt outer profile hole on limit clamping plate, limits clamping plate also cross fixed for bolt.The present invention merges fixed device and method using substrate fixture and position limiting clamp board group, can effectively avoid board warp deformation phenomenon caused by high temperature, eliminates substrate micro-displacement caused by external disturbance, improve test efficiency, saved research cost;Meanwhile Direct Rapid Prototyping Metal material increasing field can be can be widely applied to by adjusting the position of limit clamping plate to realize the fixation of different shape, size substrate.
Description
Technical field
The present invention relates to a kind of Direct Rapid Prototyping Metal increasing material manufacturing equipment, and in particular to a kind of metal increasing material manufacturing base
The fixation devices and methods therefor of plate.
Background technique
In recent years, Direct Rapid Prototyping Metal increases material manufacturing technology starts to be increasingly used in industrial circle, directly
Quick-forming heat source mainly has laser, high-power electron beam and welding arc.Subtract material manufacturing technology relative to tradition, it is directly fast rapid-result
Shape technology has many advantages: the big machineries process equipments such as casting forging is omitted, avoid waste of raw materials caused by subtracting material processing,
The manufacture yoke of parts with complex structures is breached, customization product is allowed, shorter forming period reduces order to delivery of cargo
Time.Therefore the advanced manufacturing technology can not only bring huge economic benefit, but also can reduce the pollution to environment.
No matter using which kind of energetic particle beam as heat source, cannot all avoid " how substrate being fixed on energetic particle beam
This critical issue of lower section ".Under normal circumstances, before carrying out metal increasing material manufacturing test, height can directly be placed a substrate in
Below the energy particle beams, any fixation is not done, but in experimental study, needs to consider following influence factor:
(1) after the energy of constant absorption energetic particle beam warpage can occur during the test for substrate;
(2) when testing, substrate micro-displacement can be occurred by environmental perturbation, and fixed dead-center position is caused to deviate;
(3) substrate can select the fixture of different sizes, single fixed dimension or position according to the demand of different drip moldings
It is not able to satisfy the diversified requirement of size of formed part.
Summary of the invention
Goal of the invention: in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of secured, efficient, environmental protection
The fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate.
Technical solution: the present invention provides a kind of fixation devices of Direct Rapid Prototyping Metal increasing material manufacturing substrate, including
It lies in a horizontal plane in Direct Rapid Prototyping Metal increasing material manufacturing printing cavity for the substrate fixture of bearing substrate and in substrate
The limit clamping plate of clamping substrate on fixture, it is corresponding with the lead to the hole site limited on clamping plate that the substrate fixture is equipped with several groups
Bolt outer profile hole limits clamping plate also cross fixed for bolt.
Further, the bolt outer profile hole on the substrate fixture is arranged in array, and each bolt outer profile hole includes same
The cylindrical hole and counterbore of axis.
Further, the limit clamping plate shares two, respectively clamping substrate both sides, and the through-hole on each limit clamping plate is corresponding
Into substrate fixture previous column bolt outer profile hole.
Further, the substrate fixture and limit clamping plate are made of Q235 steel.
A kind of fixing means of Direct Rapid Prototyping Metal increasing material manufacturing substrate, comprising the following steps:
(1) substrate fixture is placed in the printing cavity of Direct Rapid Prototyping Metal increasing material manufacturing equipment, determines printing pipette tips
Actual motion position on substrate fixture;
(2) substrate fixture is taken out, substrate is placed in the actual motion position range for printing pipette tips on substrate fixture;
(3) limit clamping plate is placed on substrate two sides clamping substrate and will limit the bolt on the through-hole alignment substrate fixture on clamping plate
Outer profile hole;
(4) bolt is inserted into from bolt outer profile hole bottom and passes through limit clamping plate, tighten fixation work of the nut completion to substrate;
(5) substrate finally by substrate fixture and thereon and limit clamping plate are integrally placed in Direct Rapid Prototyping Metal increasing material manufacturing
In the printing cavity of equipment.
Further, step (4) is sequentially placed gasket, nut, gasket and nut on bolt.
The utility model has the advantages that the present invention merges fixed device and method using substrate fixture and position limiting clamp board group, can effectively keep away
Exempt from board warp deformation phenomenon caused by high temperature, eliminate substrate micro-displacement caused by external disturbance, improve test efficiency,
Research cost is saved;Meanwhile the fixation of different shape, size substrate can be realized by the position of adjusting limit clamping plate, it can
It is widely used in Direct Rapid Prototyping Metal material increasing field.
Detailed description of the invention
Fig. 1 is substrate fixture schematic diagram;
Fig. 2 is the fixture schematic diagram after the completion of fixed 450mm × 450mm × 10mm square substrate is fixed;
Fixture schematic diagram after the completion of Fig. 3 is fixed r=260mm, thickness 5mm circular substrate is fixed.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
Embodiment 1:
It is fixed to having a size of 450mm × 450mm × 10mm square substrate 4, a kind of Direct Rapid Prototyping Metal increasing material system
The fixation device of substrate is made, as shown in Figure 1, including the substrate fixture 1 and limit clamping plate 2 that material is Q235 steel.Substrate fixture 1 is
Slab construction, length and width are 50cm, thick 2cm, lie in a horizontal plane in Direct Rapid Prototyping Metal increasing material manufacturing printing cavity, use
In bearing substrate 4.There are two limit clamping plate 2 is total, long 48cm, wide 4cm, thick 1cm, for clamping substrate 4 on substrate fixture 1
Two sides.Substrate fixture 1 is equipped with the bolt outer profile hole of array arrangement 4 × 10, and each bolt outer profile hole includes coaxial circle
Column through-hole and counterbore, wherein cylindrical hole aperture is φ 10mm, and counterbore aperture is φ 20mm.There are 4 on each limit clamping plate 2
Wherein the corresponding through-hole of a column, aperture are φ 10mm with bolt outer profile hole, for hex bolts 3 also cross and by mutually fitting
The hex nut matched screws, fixed limit clamping plate 2 after substrate 4 is locked.
The fixing means of above-mentioned Direct Rapid Prototyping Metal increasing material manufacturing substrate, as shown in Figure 2, comprising the following steps:
(1) substrate fixture 1 is placed in the printing cavity of Direct Rapid Prototyping Metal increasing material manufacturing equipment, determines printing pipette tips
Actual motion position on substrate fixture 1;
(2) substrate fixture 1 is taken out, substrate 4 is placed in the actual motion position range for printing pipette tips on substrate fixture 1, choosing
Take the position between the two column bolt outer profile hole of outermost for being placed on substrate fixture 1;
(3) limit clamping plate 2 is placed on 4 two sides clamping substrate 4 of substrate and will limit on the through-hole alignment substrate fixture 1 on clamping plate 2
Two column bolt outer profile hole of outermost;
(4) hex bolts 3 is inserted into from the bottom in two column bolt outer profile hole of outermost and pass through the through-hole of limit clamping plate 2, bolt 3
On be sequentially placed gasket, nut, gasket and nut, tighten nut and complete fixation work to substrate 4, hex bolts 3 and nut
Specification be M39;
(5) substrate 4 finally by substrate fixture 1 and thereon and the whole Direct Rapid Prototyping Metal that is placed in of limit clamping plate 2 increase material
In the printing cavity of manufacturing equipment.
Embodiment 2:
Pair radius is 260mm, the circular substrate 4 of thickness 5mm is fixed, identical as the fixed device of embodiment 1, except that
In fixation procedure, 2 clamping substrate of clamping plate, 4 both ends are limited, limit through-hole and the left and right 3rd column spiral shell of substrate fixture 1 on clamping plate 2
Bolt outer profile hole is corresponding, is fixed with bolt 3 and nut, as shown in Figure 3.
Therefore, it is 9.0-45.0cm, with a thickness of 1.0cm-3cm, length that this fixation device, which can be fixed including a series of width,
Degree is the substrate of 9.0-45.0cm.
Claims (6)
1. a kind of fixation device of Direct Rapid Prototyping Metal increasing material manufacturing substrate, it is characterised in that: straight including lying in a horizontal plane in
It connects and is used for the substrate fixture of bearing substrate in Rapid Prototyping Metal increasing material manufacturing printing cavity and clamps base on substrate fixture
The limit clamping plate of plate, the substrate fixture are equipped with several groups bolt outer profile corresponding with the lead to the hole site on limit clamping plate
Hole limits clamping plate also cross fixed for bolt.
2. the fixation device of Direct Rapid Prototyping Metal increasing material manufacturing substrate according to claim 1, it is characterised in that: institute
The bolt outer profile hole stated on substrate fixture is arranged in array, and each bolt outer profile hole includes coaxial cylindrical hole and sinks
Hole.
3. the fixation device of Direct Rapid Prototyping Metal increasing material manufacturing substrate according to claim 2, it is characterised in that: institute
It states limit clamping plate and shares two, respectively clamping substrate both sides, the through-hole on each limit clamping plate corresponds to substrate fixture previous column
In bolt outer profile hole.
4. the fixation device of Direct Rapid Prototyping Metal increasing material manufacturing substrate according to claim 1, it is characterised in that: institute
It states substrate fixture and limit clamping plate is made of Q235 steel.
5. the fixing means of Direct Rapid Prototyping Metal increasing material manufacturing substrate according to claim 1, it is characterised in that: packet
Include following steps:
(1) substrate fixture is placed in the printing cavity of Direct Rapid Prototyping Metal increasing material manufacturing equipment, determines printing pipette tips
Actual motion position on substrate fixture;
(2) substrate fixture is taken out, substrate is placed in the actual motion position range for printing pipette tips on substrate fixture;
(3) limit clamping plate is placed on substrate two sides clamping substrate and will limit the bolt on the through-hole alignment substrate fixture on clamping plate
Outer profile hole;
(4) bolt is inserted into from bolt outer profile hole bottom and passes through limit clamping plate, tighten fixation work of the nut completion to substrate;
(5) substrate finally by substrate fixture and thereon and limit clamping plate are integrally placed in Direct Rapid Prototyping Metal increasing material manufacturing
In the printing cavity of equipment.
6. the fixing means of Direct Rapid Prototyping Metal increasing material manufacturing substrate according to claim 5, it is characterised in that: step
Suddenly (4) are sequentially placed gasket, nut, gasket and nut on bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910476300.XA CN110315071A (en) | 2019-06-03 | 2019-06-03 | A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate |
Applications Claiming Priority (1)
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CN201910476300.XA CN110315071A (en) | 2019-06-03 | 2019-06-03 | A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate |
Publications (1)
Publication Number | Publication Date |
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CN110315071A true CN110315071A (en) | 2019-10-11 |
Family
ID=68119440
Family Applications (1)
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CN201910476300.XA Pending CN110315071A (en) | 2019-06-03 | 2019-06-03 | A kind of fixation devices and methods therefor of Direct Rapid Prototyping Metal increasing material manufacturing substrate |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116213906A (en) * | 2023-05-09 | 2023-06-06 | 中国航空制造技术研究院 | Forming device and method for reducing deformation in electron beam fuse forming process |
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CN202041764U (en) * | 2011-04-08 | 2011-11-16 | 京东方科技集团股份有限公司 | Clamp used for sheet part |
CN105044399A (en) * | 2015-08-18 | 2015-11-11 | 中国兵器工业集团第二一四研究所苏州研发中心 | Universal test clamp for LTCC substrate |
CN206326267U (en) * | 2016-12-26 | 2017-07-14 | 深圳市木森科技有限公司 | Universal fixturing applied to laser cutting system |
CN107584122A (en) * | 2017-09-12 | 2018-01-16 | 南京航空航天大学 | A kind of method and apparatus that micro- compound increasing material manufacturing of molten drop is connected based on agitating friction |
CN107671285A (en) * | 2017-08-31 | 2018-02-09 | 北京航星机器制造有限公司 | A kind of composite manufacturing method and device for increasing material based on removing surface and electric arc |
CN108297440A (en) * | 2018-01-17 | 2018-07-20 | 天津大学 | The three-dimensional adjustable clamp of ultrasonic microwelding coining |
JP2018118434A (en) * | 2017-01-25 | 2018-08-02 | 株式会社RightNow | Jig for 3D printer |
CN108356526A (en) * | 2018-02-08 | 2018-08-03 | 上海理工大学 | A kind of process equipment that increase and decrease material is integrally manufactured |
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2019
- 2019-06-03 CN CN201910476300.XA patent/CN110315071A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202041764U (en) * | 2011-04-08 | 2011-11-16 | 京东方科技集团股份有限公司 | Clamp used for sheet part |
CN105044399A (en) * | 2015-08-18 | 2015-11-11 | 中国兵器工业集团第二一四研究所苏州研发中心 | Universal test clamp for LTCC substrate |
CN206326267U (en) * | 2016-12-26 | 2017-07-14 | 深圳市木森科技有限公司 | Universal fixturing applied to laser cutting system |
JP2018118434A (en) * | 2017-01-25 | 2018-08-02 | 株式会社RightNow | Jig for 3D printer |
CN107671285A (en) * | 2017-08-31 | 2018-02-09 | 北京航星机器制造有限公司 | A kind of composite manufacturing method and device for increasing material based on removing surface and electric arc |
CN107584122A (en) * | 2017-09-12 | 2018-01-16 | 南京航空航天大学 | A kind of method and apparatus that micro- compound increasing material manufacturing of molten drop is connected based on agitating friction |
CN108297440A (en) * | 2018-01-17 | 2018-07-20 | 天津大学 | The three-dimensional adjustable clamp of ultrasonic microwelding coining |
CN108356526A (en) * | 2018-02-08 | 2018-08-03 | 上海理工大学 | A kind of process equipment that increase and decrease material is integrally manufactured |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116213906A (en) * | 2023-05-09 | 2023-06-06 | 中国航空制造技术研究院 | Forming device and method for reducing deformation in electron beam fuse forming process |
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Application publication date: 20191011 |
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