CN108724722A - A kind of 3D printer powdering arm adjustment mechanism - Google Patents
A kind of 3D printer powdering arm adjustment mechanism Download PDFInfo
- Publication number
- CN108724722A CN108724722A CN201810512745.4A CN201810512745A CN108724722A CN 108724722 A CN108724722 A CN 108724722A CN 201810512745 A CN201810512745 A CN 201810512745A CN 108724722 A CN108724722 A CN 108724722A
- Authority
- CN
- China
- Prior art keywords
- fine tuning
- honour
- slide unit
- mounting bracket
- scraper mounting
- 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.)
- Granted
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 238000010146 3D printing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/214—Doctor blades
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of 3D printer powdering arm adjustment mechanisms, including fine tuning slid platform base, the fine tuning slide unit seat of honour, scraper mounting bracket, scraper mounting plate, powdering scraping article；The scraper mounting bracket is fixed on by several trip bolts on the fine tuning slide unit seat of honour, butterfly spring there are one being arranged on two trip bolts of scraper mounting bracket the top, the upper end centre position of the scraper mounting bracket offers the tapped through hole perpendicular to the fine tuning slide unit seat of honour, it is provided with horizontal adjustment screw in the tapped through hole, it is provided with hemispherical groove on the end face of the screw terminal of the horizontal adjustment screw, is built-in in the hemispherical groove and scabbles a steel ball.The 3D printer powdering arm adjustment mechanism of the present invention can quickly adjust the level of powdering scraping article by direct elastic horizontal adjustment screw, greatly shorten adjustment time, improve the effective rate of utilization of equipment.
Description
Technical field
The present invention relates to 3D printing equipment technical fields, more particularly to a kind of 3D printer powdering arm adjustment mechanism.
Background technology
3D printing is also referred to as rapid shaping, i.e., data and raw material is put into 3D printer, and being controlled by computer program will
Product printing in layer, ultimately forms finished product.Existing 3D printer powdering arm passes through one group of screw adjustment paving
Powder scraping article adjusts the level of powdering arm, and this adjustment structure adjusts heavy workload in the presence of no location structure, and time-consuming etc. asks
Topic.
Therefore, there is an urgent need for a kind of new technologies of design to improve its problem by the present invention.
Invention content
The purpose of the present invention is overcoming the powdering arm above shortcomings of existing 3D printer, and then one kind is provided and is convenient for
Adjust the 3D printer powdering arm adjustment mechanism of powdering scraping article levelness.
In order to solve the above technical problems, the technical scheme is that：
A kind of 3D printer powdering arm adjustment mechanism, including vertically arranged fine tuning slid platform base, the fine tuning slide unit bottom
The side of seat is provided with the fine tuning slide unit seat of honour, and the side far from the fine tuning slid platform base at the fine tuning slide unit seat of honour is provided with
Scraper mounting bracket is connected with scraper mounting plate below the scraper mounting bracket, and being connected with powdering on the scraper mounting plate scrapes
Item；The scraper mounting bracket is fixed on by several trip bolts on the fine tuning slide unit seat of honour, and the scraper mounting bracket is most
Butterfly spring there are one being arranged on two trip bolts of upper end, the upper end centre position of the scraper mounting bracket offers
Perpendicular to the tapped through hole for finely tuning the slide unit seat of honour, horizontal adjustment screw, the horizontal tune are provided in the tapped through hole
It saves and is provided with hemispherical groove on the end face of the screw terminal of screw, be built-in in the hemispherical groove and scabble a steel ball, it is described
The spherical surface for scabbling a steel ball is placed in the hemispherical groove, and the plane for scabbling a steel ball contradicts on the fine tuning slide unit
On seat.
Preferably, the fine tuning slide unit seat of honour with the position of the horizontal adjustment screw face is provided with positioning groove,
The scraper mounting bracket is provided with positioning convex platform on one side with what the fine tuning slide unit seat of honour was bonded, and the positioning convex platform is just embedding
Enter in the positioning groove, the tapped through hole is arranged in the centre position of the width direction of the positioning convex platform, described to scabble
The plane of head steel ball is contradicted in the bottom of the positioning groove.
Preferably, the positioning groove is vertically arranged strip-shaped groove, and the positioning convex platform is vertically arranged length
Bar shaped boss, it is clearance fit that the positioning convex platform, which is embedded in the positioning groove,.
Preferably, the width of the positioning groove is 10mm, and the width of the positioning convex platform is 10mm.
Preferably, there are two dowel holes, the powdering scraping article to pass through the positioning pin for setting on the scraper mounting plate
It is fixed again by screw after navigating in the dowel hole.
Preferably, the dimensional accuracy of the positioning pin is φ 8H7
Using above-mentioned technical proposal, the present invention includes at least following advantageous effect：
The 3D printer powdering arm adjustment mechanism of the present invention can quickly adjust paving by direct elastic horizontal adjustment screw
The level of powder scraping article, greatly shortens adjustment time, improves the effective rate of utilization of equipment.
Description of the drawings
Fig. 1 is the front view of 3D printer powdering arm adjustment mechanism of the present invention；
Fig. 2 is the right view of 3D printer powdering arm adjustment mechanism of the present invention；
Fig. 3 is the A-A of Fig. 2 to schematic cross-sectional view；
Fig. 4 is the positions the B partial enlarged view of Fig. 3.
Wherein：1. slid platform base is finely tuned, the 2. fine tuning slide unit seats of honour, 3. scraper mounting brackets, 4. scraper mounting plates, 40. positioning
Pin hole；5. powdering scraping article, 6. trip bolts, 7. butterfly springs, 8. tapped through holes, 9. horizontal adjustment screws, 10. scabble a steel
Ball, 11. positioning grooves, 12. positioning convex platforms.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, a kind of 3D printer powdering arm adjustment mechanism, including vertically arranged fine tuning slid platform base 1, institute
The side for stating fine tuning slid platform base 1 is provided with the fine tuning slide unit seat of honour 2, the separate fine tuning slide unit at the fine tuning slide unit seat of honour 2
The side of pedestal 1 is provided with scraper mounting bracket 3, and the lower section of the scraper mounting bracket 3 is connected with scraper mounting plate 4, the scraper
Powdering scraping article 5 is connected on mounting plate 4；The scraper mounting bracket 3 is fixed on the fine tuning slide unit by several trip bolts 6
On the seat of honour 2, it is arranged respectively on two trip bolts 6 of described 3 the top of scraper mounting bracket there are one butterfly spring 7, institute
The upper end centre position for stating scraper mounting bracket 3 offers the tapped through hole 8 perpendicular to the fine tuning slide unit seat of honour 2, the screw thread
It is provided with horizontal adjustment screw 9 in through-hole 8, hemispherical groove is provided on the end face of the screw terminal of the horizontal adjustment screw 9,
It is built-in in the hemispherical groove and scabbles a steel ball 10, the spherical surface for scabbling a steel ball 10 is placed in the hemispherical groove
Interior, the plane for scabbling a steel ball 10 contradicts on the fine tuning slide unit seat of honour 2.The 3D printer powdering arm adjustment of the present invention
Mechanism passes through directly elastic horizontal adjustment screw (horizontal adjustment screw and scabble a steel ball constitute scabble bulb holding screw)
The level that powdering scraping article can quickly be adjusted, greatly shortens adjustment time, improves the effective rate of utilization of equipment.
In the present embodiment, the fine tuning slide unit seat of honour 2 is provided with positioning with the position of 9 face of the horizontal adjustment screw
Groove 11, the scraper mounting bracket 3 be bonded with the fine tuning slide unit seat of honour 2 be provided with positioning convex platform 12 on one side, it is described fixed
Position boss 12 is embedded in the positioning groove 11 just, and the width direction in the positioning convex platform 12 is arranged in the tapped through hole 8
Centre position, it is described scabble a steel ball 10 plane contradict in the bottom of the positioning groove 11.The positioning groove 11 is
Vertically arranged strip-shaped groove, the positioning convex platform 12 are vertically arranged strip boss, and the positioning convex platform 12 is embedded in
It is clearance fit in the positioning groove 11.The width of the positioning groove of the present embodiment is 10mm, the positioning convex platform
Width is 10mm.By processing wide 10mm positioning convex platforms in scraper mounting bracket, and processed on the fine tuning slide unit seat of honour 2
Positioning groove 11 ensures the joint face verticality of scraper mounting bracket and can only be less than 90 degree, avoids verticality adjusting, saves
Governing loop.
In the present embodiment, there are two dowel holes 40, the powdering scraping article 5 to pass through institute for setting on the scraper mounting plate 4
It states after positioning pin navigates in the dowel hole 40 and is fixed again by screw, the dimensional accuracy of the positioning pin is φ 8H7.With
The installation accuracy for improving powdering item makes level after replacing powdering scraping article every time only have small difference, is more convenient for adjusting by level
It saves screw and carries out Level tune.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (6)
1. a kind of 3D printer powdering arm adjustment mechanism, including vertically arranged fine tuning slid platform base, the fine tuning slid platform base
Side be provided with the fine tuning slide unit seat of honour, the side far from the fine tuning slid platform base at the fine tuning slide unit seat of honour, which is provided with, scrapes
Knife mounting bracket is connected with scraper mounting plate below the scraper mounting bracket, powdering scraping article is connected on the scraper mounting plate；
It is characterized in that：The scraper mounting bracket is fixed on by several trip bolts on the fine tuning slide unit seat of honour, the scraper
Butterfly spring there are one being arranged on two trip bolts of mounting bracket the top, the upper end interposition of the scraper mounting bracket
The tapped through hole offered perpendicular to the fine tuning slide unit seat of honour is set, is provided with horizontal adjustment screw in the tapped through hole, institute
It states and is provided with hemispherical groove on the end face of the screw terminal of horizontal adjustment screw, be built-in in the hemispherical groove and scabble a steel
Ball, the spherical surface for scabbling a steel ball are placed in the hemispherical groove, and the plane for scabbling a steel ball is contradicted described micro-
It adjusts on the slide unit seat of honour.
2. 3D printer powdering arm adjustment mechanism according to claim 1, it is characterised in that：The fine tuning slide unit seat of honour
The position of the horizontal adjustment screw face is provided with positioning groove, the scraper mounting bracket with the fine tuning slide unit seat of honour
Fitting is provided with positioning convex platform on one side, and the positioning convex platform is embedded in just in the positioning groove, the tapped through hole setting
In the centre position of the width direction of the positioning convex platform, the plane for scabbling a steel ball contradicts at the bottom of the positioning groove
Portion.
3. 3D printer powdering arm adjustment mechanism according to claim 2, it is characterised in that：The positioning groove is vertical
The strip-shaped groove of setting, the positioning convex platform are vertically arranged strip boss, and the positioning convex platform is embedded in the positioning
It is clearance fit in groove.
4. 3D printer powdering arm adjustment mechanism according to claim 3, it is characterised in that：The width of the positioning groove
Width for 10mm, the positioning convex platform is 10mm.
5. according to claim 1-4 any one of them 3D printer powdering arm adjustment mechanisms, it is characterised in that：The scraper peace
There are two dowel holes, the powdering scraping article to lead to again after being navigated in the dowel hole by the positioning pin for setting in loading board
Screw is crossed to fix.
6. 3D printer powdering arm adjustment mechanism according to claim 5, it is characterised in that：The size essence of the positioning pin
Degree is φ 8H7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512745.4A CN108724722B (en) | 2018-05-25 | 2018-05-25 | Powder arm guiding mechanism is spread to 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512745.4A CN108724722B (en) | 2018-05-25 | 2018-05-25 | Powder arm guiding mechanism is spread to 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108724722A true CN108724722A (en) | 2018-11-02 |
| CN108724722B CN108724722B (en) | 2024-02-20 |
Family
ID=63936088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512745.4A Active CN108724722B (en) | 2018-05-25 | 2018-05-25 | Powder arm guiding mechanism is spread to 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108724722B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648078A (en) * | 2018-11-28 | 2019-04-19 | 大族激光科技产业集团股份有限公司 | A kind of power spreading device |
| CN110039055A (en) * | 2019-05-24 | 2019-07-23 | 哈尔滨福沃德多维智能装备有限公司 | A kind of three-point mount formula printing substrate level adjusting structure and method |
| CN111112615A (en) * | 2019-12-31 | 2020-05-08 | 安徽恒利增材制造科技有限公司 | Adjustable powder paving mechanism for metal powder printer |
| CN112192702A (en) * | 2019-07-08 | 2021-01-08 | 三维陶瓷-新东股份公司 | Device for applying paste layers for machines for manufacturing ceramic parts by stereolithography |
| CN114012112A (en) * | 2021-11-05 | 2022-02-08 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
| CN115026530A (en) * | 2022-06-17 | 2022-09-09 | 博众精工科技股份有限公司 | Horizontal adjusting mechanism, mounting device and adjusting method of mounting device |
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| CN104057617A (en) * | 2014-06-30 | 2014-09-24 | 合肥西锐三维打印科技有限公司 | Scraper system of laser sintering 3D (three-dimensional) printing machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648078A (en) * | 2018-11-28 | 2019-04-19 | 大族激光科技产业集团股份有限公司 | A kind of power spreading device |
| CN110039055A (en) * | 2019-05-24 | 2019-07-23 | 哈尔滨福沃德多维智能装备有限公司 | A kind of three-point mount formula printing substrate level adjusting structure and method |
| CN110039055B (en) * | 2019-05-24 | 2024-05-07 | 哈尔滨福沃德多维智能装备有限公司 | Three-point fixed type printing substrate horizontal adjustment structure and method |
| CN112192702A (en) * | 2019-07-08 | 2021-01-08 | 三维陶瓷-新东股份公司 | Device for applying paste layers for machines for manufacturing ceramic parts by stereolithography |
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| JP2021011110A (en) * | 2019-07-08 | 2021-02-04 | エス．ア．エス． スリーディーセラム − シントー | Device for applying paste layer for machine producing ceramic component using laser beam lithography |
| CN111112615A (en) * | 2019-12-31 | 2020-05-08 | 安徽恒利增材制造科技有限公司 | Adjustable powder paving mechanism for metal powder printer |
| CN114012112A (en) * | 2021-11-05 | 2022-02-08 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
| CN114012112B (en) * | 2021-11-05 | 2023-07-25 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
| CN115026530A (en) * | 2022-06-17 | 2022-09-09 | 博众精工科技股份有限公司 | Horizontal adjusting mechanism, mounting device and adjusting method of mounting device |
| CN115026530B (en) * | 2022-06-17 | 2023-11-21 | 博众精工科技股份有限公司 | Horizontal adjusting mechanism, mounting device and adjusting method of mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108724722B (en) | 2024-02-20 |
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Effective date of registration: 20231127 Address after: 200082 Room 287, Block B, 2nd Floor, Building 64, No. 1436, Jungong Road, Yangpu District, Shanghai Applicant after: Shanghai Fushen Marine Technology Co.,Ltd. Address before: 215300 room 8, NO.67, Jinyang East Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: KUNSHAN KENDA MACHINERY Co.,Ltd. |
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Address after: 200082 Room 287, Block B, 2nd Floor, Building 64, No. 1436, Jungong Road, Yangpu District, Shanghai Patentee after: Shanghai Fushen Power Technology Co.,Ltd. Country or region after: China Address before: 200082 Room 287, Block B, 2nd Floor, Building 64, No. 1436, Jungong Road, Yangpu District, Shanghai Patentee before: Shanghai Fushen Marine Technology Co.,Ltd. Country or region before: China |