CN109570450A - A kind of resin sand sand core 3D printing device convenient for batch production - Google Patents
A kind of resin sand sand core 3D printing device convenient for batch production Download PDFInfo
- Publication number
- CN109570450A CN109570450A CN201910044396.2A CN201910044396A CN109570450A CN 109570450 A CN109570450 A CN 109570450A CN 201910044396 A CN201910044396 A CN 201910044396A CN 109570450 A CN109570450 A CN 109570450A
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- China
- Prior art keywords
- batch production
- printing device
- guide
- convenient
- guide rail
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention provides a kind of resin sand sand core 3D printing devices convenient for batch production, including pedestal；The two sides of the pedestal are respectively fixed with guide rail and two guide rails are parallel, guide wheel moves on guide rail and along guide rail, guide wheel is fixed below slide block assembly and is controlled by slide block assembly and rotated, and door frame is vertically and fixedly provided on slide block assembly, and two door frame tops are connected and fixed by horizontal crossbeam；There is guide rod to be fixed below the crossbeam in door frame top position.The gantry frame structure that the present invention is made up of door frame and crossbeam, and its dependency structure setting, can ensure that will not cause to stop with after end of operation to position base before operation, going on smoothly for mass production is greatly facilitated with open structure, the relevant cost for saving transfer carrying, so that overall cost be made to be greatly reduced.
Description
Technical field
The present invention relates to a kind of resin sand sand core 3D printing devices convenient for batch production.
Background technique
Traditional resin sand sand core production, mainly ensures sand core structure and size by manual operation mold, there is
The problems such as mold design problem is more, the production cycle is long, costly, and precision reduces after mold long-time service, and human factor pair
Core properties Index Influence is big, and sand core consistency is poor, influences casting quality.
Therefore, by 3D printing technique be applied to resin sand sand core production, theoretically for can effectively ensure sand core one
Cause property guarantees casting quality, and mold design is simpler, the production cycle is shorter, expense is lower.
However, current 3D printing technique be substantially by make in length and breadth two mobile bodies of rod horizontal and vertical upper movement with
The mode for driving discharge tip to move in the horizontal direction, it means that it is integrally often a frame structure, and batch metaplasia
Volume biggish haulage equipment is generally required when production, whole frame structure then seems outdated in this case, past
Transfer carrying is carried out toward one independent equipment of needs, it is with high costs.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of resin sand sand core 3D printing dresses convenient for batch production
It sets, the gantry frame structure and its phase that door frame and crossbeam composition should be passed through convenient for the resin sand sand core 3D printing device of batch production
Structure setting is closed, can ensure that will not cause to stop with after end of operation to position base before operation, consequently facilitating batch metaplasia
What is produced goes on smoothly.
The present invention is achieved by the following technical programs.
A kind of resin sand sand core 3D printing device convenient for batch production provided by the invention, including pedestal；The pedestal
Two sides be respectively fixed with guide rail and two guide rails are parallel, guide wheel moves on guide rail and along guide rail, and guide wheel is fixed on sliding block group
It is controlled below part and by slide block assembly and is rotated, door frame is vertically and fixedly provided on slide block assembly, two door frame tops are by horizontal crossbeam
It is connected and fixed；There is guide rod to be fixed below the crossbeam in door frame top position, center element can move on guide rod along guide rod, center
Component bottom is fixed with turntable, and telescopic rod is vertically fixed in turntable bottom, and telescopic rod lower end is fixed with steering assembly, on steering assembly
Discharge tip is installed.
The telescopic rod is four sections of hydraulic stems.
Decelerating motor built in the slide block assembly, the decelerating motor drive the shaft of guide wheel to rotate by gear.
The guide wheel below each slide block assembly there are two.
The guide rail is rack guide rail, and guide wheel is gear, guide rail and guide wheel engagement.
Stepper motor built in the steering assembly drives discharge tip to rotate along vertical plane.
The maximum rotation angle of the discharge tip is 210 °.
The turntable level is fixed, and turntable built-in motor rotate turntable bottom surface can relative to top surface.
Decelerating motor built in the center element drives center element to move on guide rod.
The beneficial effects of the present invention are: the gantry frame structure and its dependency structure being made up of door frame and crossbeam are arranged,
Can ensure that will not cause to stop with after end of operation to position base before operation, greatly facilitate batch with open structure
What metaplasia produced goes on smoothly, and saves the relevant cost of transfer carrying, so that overall cost be made to be greatly reduced.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 11- pedestal, 12- guide rail, 13- guide wheel, 14- slide block assembly, 15- door frame, 16- crossbeam, 21- guide rod, 22-
Center element, 23- turntable, 24- telescopic rod, 25- steering assembly, 26- discharge tip.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of resin sand sand core 3D printing device convenient for batch production as shown in Figure 1, including pedestal 11；The pedestal
11 two sides are respectively fixed with guide rail 12 and two guide rails 12 are parallel, and guide wheel 13 moves on guide rail 12 and along guide rail 12, guide wheel
13 are fixed on the lower section of slide block assembly 14 and are controlled by slide block assembly 14 and rotate, and are vertically and fixedly provided with door frame 15 on slide block assembly 14, and two
A 15 top of door frame is connected and fixed by horizontal crossbeam 16；There is guide rod 21 to be fixed below crossbeam 16 in 15 top position of door frame,
Center element 22 can move on guide rod 21 along guide rod 21, and 22 bottom of center element is fixed with turntable 23, and 23 bottom of turntable is vertical
Fixed telescopic rod 24,24 lower end of telescopic rod is fixed with steering assembly 25, discharge tip 26 is equipped on steering assembly 25.
The telescopic rod 24 is four sections of hydraulic stems.
Decelerating motor built in the slide block assembly 14, the decelerating motor drive the shaft of guide wheel 13 to rotate by gear.
The guide wheel 13 below each slide block assembly 14 there are two.
The guide rail 12 is rack guide rail, and guide wheel 13 is gear, and guide rail 12 and guide wheel 13 engage.
Stepper motor built in the steering assembly 25 drives discharge tip 26 to rotate along vertical plane.
The maximum rotation angle of the discharge tip 26 is 210 °.
The turntable 23 is horizontal fixed, and 23 built-in motor of turntable rotate 23 bottom surface of turntable can relative to top surface.
Decelerating motor built in the center element 22 drives center element 22 to move on guide rod 21.
As a result, other than pedestal 11 and guide rail 12, overall structure is minimum, in the case where mass production, works as resin sand
After the completion of sand core molding, it can be directly transported to the position of subsequent handling by large-scale haulage equipment, be interfered without recurring structure, more
Without worrying equipment damage, landed cost is greatly reduced.
Claims (9)
1. a kind of resin sand sand core 3D printing device convenient for batch production, including pedestal (11), it is characterised in that: the pedestal
(11) two sides are respectively fixed with guide rail (12) and two guide rails (12) in parallel, and guide wheel (13) is on guide rail (12) and along guide rail
(12) mobile, guide wheel (13) is fixed below slide block assembly (14) and is controlled by slide block assembly (14) and rotated, slide block assembly (14)
On be vertically and fixedly provided with door frame (15), two door frame (15) tops are connected and fixed by horizontal crossbeam (16)；At the top of door frame (15)
Position has guide rod (21) to be fixed below crossbeam (16), and center element (22) can be mobile along guide rod (21) on guide rod (21), in
Heart component (22) bottom is fixed with turntable (23), and telescopic rod (24) are vertically fixed in turntable (23) bottom, and telescopic rod (24) lower end is solid
Surely have steering assembly (25), discharge tip (26) are installed on steering assembly (25).
2. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: described flexible
Bar (24) is four sections of hydraulic stems.
3. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the sliding block
Decelerating motor built in component (14), the decelerating motor drive the shaft of guide wheel (13) to rotate by gear.
4. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the guide wheel
(13) there are two below each slide block assembly (14).
5. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the guide rail
It (12) is rack guide rail, guide wheel (13) is gear, guide rail (12) and guide wheel (13) engagement.
6. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the steering
Stepper motor built in component (25) drives discharge tip (26) to rotate along vertical plane.
7. the resin sand sand core 3D printing device as claimed in claim 6 convenient for batch production, it is characterised in that: the discharging
The maximum rotation angle of nozzle (26) is 210 °.
8. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the turntable
(23) horizontal fixed, turntable (23) built-in motor rotate turntable (23) bottom surface can relative to top surface.
9. the resin sand sand core 3D printing device as described in claim 1 convenient for batch production, it is characterised in that: the center
Decelerating motor built in component (22) drives center element (22) to move on guide rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044396.2A CN109570450A (en) | 2019-01-17 | 2019-01-17 | A kind of resin sand sand core 3D printing device convenient for batch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044396.2A CN109570450A (en) | 2019-01-17 | 2019-01-17 | A kind of resin sand sand core 3D printing device convenient for batch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109570450A true CN109570450A (en) | 2019-04-05 |
Family
ID=65916754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910044396.2A Pending CN109570450A (en) | 2019-01-17 | 2019-01-17 | A kind of resin sand sand core 3D printing device convenient for batch production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109570450A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297420A (en) * | 2020-10-15 | 2021-02-02 | 深圳市创想三维科技有限公司 | 3D printer |
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| CN108788158A (en) * | 2018-08-28 | 2018-11-13 | 铜仁市人民医院 | A kind of hyperbaric oxygen chamber 3D printing equipment |
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-
2019
- 2019-01-17 CN CN201910044396.2A patent/CN109570450A/en active Pending
Patent Citations (12)
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| EP3020550A1 (en) * | 2014-11-13 | 2016-05-18 | multec GmbH | Print head and extrusion nozzle for 3d printing |
| WO2016138857A1 (en) * | 2015-03-02 | 2016-09-09 | 蔡东濠 | 3d printer |
| CN204955422U (en) * | 2015-07-29 | 2016-01-13 | 武汉奥尔克特科技有限公司 | Planer -type 3D printer |
| CN204936215U (en) * | 2015-08-18 | 2016-01-06 | 绍兴酷印机械设备有限公司 | Novel multi-station 3D printer |
| CN205673602U (en) * | 2016-06-07 | 2016-11-09 | 雷浩 | A kind of PCB circuit 3D printer |
| CN205969976U (en) * | 2016-08-25 | 2017-02-22 | 杭州乐一新材料科技有限公司 | Scraping mechanism and 3D printer |
| WO2018115467A1 (en) * | 2016-12-22 | 2018-06-28 | Zortrax S.A. | A print head adjusting structure for a 3d printer |
| CN108527603A (en) * | 2017-03-01 | 2018-09-14 | 三维陶瓷公司 | Method and machine for manufacturing blank by increases material manufacturing technology |
| CN107175811A (en) * | 2017-07-17 | 2017-09-19 | 杭州德迪智能科技有限公司 | A kind of printing device of the variable printing head angle of streamline gantry structure based on FDM |
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| Publication number | Priority date | Publication date | Assignee | Title |
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