CN203805320U - Calibration workbench for 3-dimensional printer - Google Patents
Calibration workbench for 3-dimensional printer Download PDFInfo
- Publication number
- CN203805320U CN203805320U CN201320643487.6U CN201320643487U CN203805320U CN 203805320 U CN203805320 U CN 203805320U CN 201320643487 U CN201320643487 U CN 201320643487U CN 203805320 U CN203805320 U CN 203805320U
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- Prior art keywords
- workbench
- working platform
- printing
- calibration
- operation platform
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- 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.)
- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 20
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 238000010146 3D printing Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010107 reaction injection moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of 3-dimensional printing equipment or quick forming machinery, in particular to a calibration workbench for a 3-dimensional printer, which comprises a lifting platform and a working platform, wherein at least three regulating components are mounted on the lifting platform; the working platform is fixedly connected with the regulating components; a calibration testing block is mounted on the edge of the working platform. The regulating components can be used for adjusting not only the parallelism between the working platform and the moving plane of a spray nozzle, but also the distance between the working platform and the moving plane of the spray nozzle; the structure is simple; the regulation is convenient; before printing, the calibration testing block is used for calibration and positioning between the spray nozzle and the working platform, and three-dimensional position data after the positions of the spray nozzle and the calibration testing block are calibrated accurately are recorded, and are set as the mechanical origin of the working platform, so that reference is provided for the specific position of a printing workpiece on the working platform to improve the qualification rate of workpiece printing.
Description
Technical field
The utility model relates to 3D printing device or rapidform machine technical field, refers in particular to a kind of 3D printer calibration operation platform.
Background technology
The concept of three Dimensional Printing of Rapid Prototyping technology is to be proposed in 1992 by the people such as scansE.M. and cimaMJ. of Massachusetts Institute Technology (MIT) the earliest.3 D-printing is a kind of RP technique based on drop reaction-injection moulding, individual layer printing-forming is similar to ink jet printing process, under the excitation of data signal, make the liquid material in printhead working chamber form drop (Droplets) or form drop by jet in moment, spray and be ejected into assigned address from nozzle with certain frequency speed and successively pile up formation Three-dimensional Entity Components.Have at present multiple 3D printing technique, conventional technology comprises binding material 3 D-printing, photocuring 3 D-printing and melted material 3 D-printing etc. at present.
Especially at the FDM(of 3D printer melted extrusion modeling) technical field, existing 3D printer also comprises workbench that can lifting, but after 3D printer dispatches from the factory, its workbench cannot regulate, when the shaping work table top of workbench and the plane of motion of nozzle are when not parallel, easily there is tilt problem in the workpiece printing, will have a strong impact on the formed precision of printing workpiece, and percent defective is higher.In addition, because the lifting travel of workbench is fixing, therefore adjustable height is fixing, when the distance between workbench and the plane of motion of nozzle is excessive or when too small, be difficult to the adjustment by the adjusting of workbench being realized to distance, by the lifting travel control to workbench, can affect the calibration accuracy between nozzle and workbench, defect is obvious.
In addition, existing 3D printer apparatus does not have original point position benchmark, thereby the position that the workpiece of printing is positioned on workbench is difficult to hold, in the time printing larger workpiece, print the moving range that workpiece easily exceeds printing nozzle, thereby cause scrapping of workpiece, bring larger puzzlement to user.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, can carry out to workbench the adjustment of height and gradient, and can realize the 3D printer calibration operation platform of printing nozzle initial point calibration.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of 3D printer calibration operation platform, comprise hoistable platform and workbench, described hoistable platform is equiped with at least three adjusting parts, workbench is fixedly connected with adjusting part, and the edge of workbench is equiped with calibration testing piece.
Wherein, described calibration testing piece comprises two mutual vertical bar pieces connected vertically, and this vertical bar piece is fixedly connected with a right angle portion of described workbench.
Wherein, described adjusting part comprises and is fixed on the bolt of workbench, the adjusting nut that is set in the adjustment spring of bolt and is spirally connected with bolt, described workbench offers through hole, and described bolt is through this through hole, the two ends of adjusting spring respectively with hoistable platform and workbench butt.
Wherein, described adjusting part is three or four.
Wherein, offer the vacuum sucker that is distributed in workbench upper surface on described workbench, workbench is also equiped with is convenient to the gas-tpe fitting that is connected with vacuum-pumping equipment, and vacuum sucker is communicated with described gas-tpe fitting.
Wherein, described vacuum sucker is at least 12, and vacuum sucker is uniformly distributed in the upper surface of workbench.
Wherein, described gas-tpe fitting is positioned at the side of workbench.
The beneficial effects of the utility model are: the utility model provides a kind of 3D printer calibration operation platform, by regulating the depth of parallelism between workbench and the plane of motion of nozzle to adjusting part, can regulate again distance between workbench and the plane of motion of nozzle, there is advantage simple in structure, easy to adjust; Before 3D print job, described calibration testing piece is for the calibration location between nozzle and workbench, after the check and correction accurately of the position of nozzle and the position of calibration testing piece, record three-dimensional location data now, be set as the mechanical origin of workbench, being convenient to provides reference is set at the particular location of workbench printing workpiece, and while avoiding printing, the position of workpiece exceeds the moving range of nozzle and the problem that causes workpiece to print, improves the qualification rate that workpiece is printed.
Brief description of the drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the right TV structure schematic diagram of the utility model.
Fig. 3 is the local enlarged diagram of A part in Fig. 1.
Fig. 4 is the local enlarged diagram of B part in Fig. 2.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.
As shown in Figures 1 to 4, a kind of 3D printer calibration operation platform, comprises hoistable platform 1 and workbench 2, and described hoistable platform 1 is equiped with at least three adjusting parts 3, workbench is fixedly connected with adjusting part 3, and the edge of workbench 2 is equiped with calibration testing piece 9.
By regulating the depth of parallelism between workbench 2 and the plane of motion of nozzle to adjusting part 3, can regulate again distance between workbench 2 and the plane of motion of nozzle, there is advantage simple in structure, easy to adjust; Before 3D print job, described calibration testing piece 9 is for the calibration location between nozzle and workbench 2, after the check and correction accurately of the position of nozzle and the position of calibration testing piece 9, record three-dimensional location data now, be set as the mechanical origin of workbench 2, being convenient to provides reference is set at the particular location of workbench 2 printing workpiece, and while avoiding printing, the position of workpiece exceeds the moving range of nozzle and the problem that causes workpiece to print, improves the qualification rate that workpiece is printed.
In the present embodiment, described calibration testing piece 9 comprises two mutual vertical bar pieces 10 connected vertically, and this vertical bar piece 10 is fixedly connected with a right angle portion of described workbench 2.
See Fig. 3, in the time determining the horizontal coordinate of mechanical origin, nozzle is touched twice at the outer wall diverse location of vertical bar piece 10, obtain the coordinate of two touch points, and obtain the linear equation of these two touch points by Computing, nozzle is touched twice at the outer wall diverse location of another vertical bar piece 10 again, obtain the coordinate of two touch points, obtain equally another linear equation of these two touch points by Computing, finally, by calculating the coordinate of two straight-line intersections, this coordinate is the horizontal coordinate of described mechanical origin.
In hoistable platform 1 and workbench 2 oscilaltion processes, directly over nozzle moves to accurate bit block, workbench 2 is slightly done to decline after rising to touching nozzle, obtain the top side location of accurate bit block, record the now height coordinate of nozzle, in conjunction with above-mentioned horizontal coordinate, can obtain the three-dimensional coordinate of mechanical origin, calibration operation is simple and convenient, and the user of machinery-free processing experience also can Fast Learning and application, and practicality is stronger.
In the present embodiment, described adjusting part 3 comprises and is fixed on the bolt 4 of workbench 2, the adjusting nut 6 that is set in the adjustment spring 5 of bolt 4 and is spirally connected with bolt 4, described workbench 2 offers through hole, described bolt 4 is through this through hole, the two ends of adjusting spring 5 respectively with hoistable platform 1 and workbench 2 butts.
See Fig. 4, before actual 3D prints, need to carry out accurate calibration to the position of workbench 2, by rotation adjusting nut 6, can regulate the fixed position of workbench 2 on bolt 4, four adjusting parts 3 of adjusted in concert, can regulate workbench 2 entirety up or down, and then reach the object of adjusting distance between workbench 2 and the plane of motion of nozzle; When the nut of single adjusting part 3 is regulated, can regulate the depth of parallelism between workbench 2 and the plane of motion of nozzle, make between the two parallel more accurate, greatly improve the printing shaping precision of 3D printer, the rate of reducing the number of rejects and seconds.
Owing to adjusting the effect of spring 5, the appropriate section of workbench 2 all the time with adjusting nut 6 butts, when rotation is when adjusting nut 6, the appropriate section of workbench 2 can move up and down, thereby be convenient to the parastate of Real Time Observation workbench 2 in the process of adjusting nut 6, convenient adjusting.
Certainly, the adjusting part 3 that described hoistable platform 1 is installed can also be three, utilize not 3 on same straight line can determine the principle of a plane, three adjusting parts 3 can be determined height and the position of workbench 2 equally, equally also can reach above-mentioned technique effect, structure is simpler, and it is more convenient to regulate.
In the present embodiment, offer the vacuum sucker 7 that is distributed in workbench 2 upper surfaces on described workbench 2, workbench 2 is also equiped with is convenient to the gas-tpe fitting 8 that is connected with vacuum-pumping equipment, and vacuum sucker 7 is communicated with described gas-tpe fitting 8.Vacuum-pumping equipment is in the time of work, vacuum sucker 7 is in vacuum suction state, 3D printer is after printing finished piece(s) the most the lower layer of, due to the aspiration effect of vacuum sucker 7, this layer of structure is adsorbed on the upper surface of workbench 2, thereby effectively prevents that the structure sheaf of having printed from deforming, and further improves the formed precision of printing workpiece, simple in structure, practical.
In the present embodiment, described vacuum sucker 7 is at least 12, and vacuum sucker 7 is uniformly distributed in the upper surface of workbench 2.Concrete, described gas-tpe fitting 8 is positioned at the side of workbench 2, is convenient to vacate more mobile space for printhead, and to prevent that printhead is moving horizontally in process, gas-tpe fitting 8 bumps and damage equipment with printhead.
Above-described embodiment is preferably implementation of the utility model, and in addition, the utility model can also be realized by alternate manner, and under the prerequisite that does not depart from the technical program design, any apparent replacement is all within protection domain of the present utility model.
Claims (7)
1.3D printer calibration operation platform, comprise hoistable platform (1) and workbench (2), it is characterized in that: described hoistable platform (1) is equiped with at least three adjusting parts (3), workbench is fixedly connected with adjusting part (3), and the edge of workbench (2) is equiped with calibration testing piece (9).
2. 3D printer calibration operation platform according to claim 1, it is characterized in that: described calibration testing piece (9) comprises two mutual vertical bar pieces connected vertically (10), this vertical bar piece (10) is fixedly connected with a right angle portion of described workbench (2).
3. 3D printer calibration operation platform according to claim 1, it is characterized in that: described adjusting part (3) comprises and is fixed on the bolt (4) of workbench (2), the adjusting nut (6) that is set in the adjustment spring (5) of bolt (4) and is spirally connected with bolt (4), described workbench (2) offers through hole, described bolt (4) is through this through hole, the two ends of adjusting spring (5) respectively with hoistable platform (1) and workbench (2) butt.
4. 3D printer calibration operation platform according to claim 1, is characterized in that: described adjusting part (3) is three or four.
5. 3D printer calibration operation platform according to claim 1, it is characterized in that: on described workbench (2), offer the vacuum sucker (7) that is distributed in workbench (2) upper surface, workbench (2) is also equiped with is convenient to the gas-tpe fitting (8) that is connected with vacuum-pumping equipment, and vacuum sucker (7) is communicated with described gas-tpe fitting (8).
6. 3D printer calibration operation platform according to claim 5, is characterized in that: described vacuum sucker (7) is at least 12, vacuum sucker (7) is uniformly distributed in the upper surface of workbench (2).
7. 3D printer calibration operation platform according to claim 5, is characterized in that: described gas-tpe fitting (8) is positioned at the side of workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643487.6U CN203805320U (en) | 2013-10-17 | 2013-10-17 | Calibration workbench for 3-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643487.6U CN203805320U (en) | 2013-10-17 | 2013-10-17 | Calibration workbench for 3-dimensional printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805320U true CN203805320U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643487.6U Expired - Lifetime CN203805320U (en) | 2013-10-17 | 2013-10-17 | Calibration workbench for 3-dimensional printer |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190936A (en) * | 2014-09-24 | 2014-12-10 | 北京太尔时代科技有限公司 | Optimized 3D printing method |
| CN104723556A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | One-step type working platform limiting and regulating device |
| CN104723557A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | 3D printing platform restricted regulating device |
| CN104723555A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | Platform calibration clamp |
| CN104802403A (en) * | 2015-02-27 | 2015-07-29 | 江苏浩宇电子科技有限公司 | Platform calibration device for 3D printer |
| CN105459408A (en) * | 2016-01-29 | 2016-04-06 | 芜湖市爱三迪电子科技有限公司 | Continuous printing 3D printer capable of automatically stripping model |
| CN105835368A (en) * | 2016-05-13 | 2016-08-10 | 哲想方案（北京）科技有限公司 | Full-color 3D printing machine |
| TWI555647B (en) * | 2015-08-10 | 2016-11-01 | 東友科技股份有限公司 | Supporting module of printing platform and three-dimensional printer using same |
| CN106182760A (en) * | 2015-04-30 | 2016-12-07 | 瑞安市麦田网络科技有限公司 | Novel 3D printer prints base plate and 3D printer |
| CN108262948A (en) * | 2018-01-11 | 2018-07-10 | 青岛黄海学院 | A kind of desktop grade 3D printer with novel wire feed mechanism |
| CN109968657A (en) * | 2017-12-27 | 2019-07-05 | 立方通达实业（天津）有限公司 | 3D printer workbench for multi-workpiece printing |
| CN110785248A (en) * | 2017-06-19 | 2020-02-11 | Addup公司 | Head system calibration of a power radiation source of an additive manufacturing device |
| US11745430B2 (en) | 2016-05-12 | 2023-09-05 | Hewlett-Packard Development Company, L.P. | Calibration method and build unit |
| WO2023168735A1 (en) * | 2022-03-10 | 2023-09-14 | 深圳快造科技有限公司 | 3d printer, printing platform, and method for calibrating 3d printer |
-
2013
- 2013-10-17 CN CN201320643487.6U patent/CN203805320U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190936A (en) * | 2014-09-24 | 2014-12-10 | 北京太尔时代科技有限公司 | Optimized 3D printing method |
| CN104723556A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | One-step type working platform limiting and regulating device |
| CN104723557A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | 3D printing platform restricted regulating device |
| CN104723555A (en) * | 2015-02-27 | 2015-06-24 | 江苏浩宇电子科技有限公司 | Platform calibration clamp |
| CN104802403A (en) * | 2015-02-27 | 2015-07-29 | 江苏浩宇电子科技有限公司 | Platform calibration device for 3D printer |
| CN106182760A (en) * | 2015-04-30 | 2016-12-07 | 瑞安市麦田网络科技有限公司 | Novel 3D printer prints base plate and 3D printer |
| TWI555647B (en) * | 2015-08-10 | 2016-11-01 | 東友科技股份有限公司 | Supporting module of printing platform and three-dimensional printer using same |
| US9731493B2 (en) | 2015-08-10 | 2017-08-15 | Teco Image Systems Co., Ltd. | Printing platform supporting module and three-dimensional printer using same |
| CN105459408A (en) * | 2016-01-29 | 2016-04-06 | 芜湖市爱三迪电子科技有限公司 | Continuous printing 3D printer capable of automatically stripping model |
| US11745430B2 (en) | 2016-05-12 | 2023-09-05 | Hewlett-Packard Development Company, L.P. | Calibration method and build unit |
| CN105835368A (en) * | 2016-05-13 | 2016-08-10 | 哲想方案（北京）科技有限公司 | Full-color 3D printing machine |
| CN110785248A (en) * | 2017-06-19 | 2020-02-11 | Addup公司 | Head system calibration of a power radiation source of an additive manufacturing device |
| CN110785248B (en) * | 2017-06-19 | 2021-12-10 | Addup公司 | Head system calibration of a power radiation source of an additive manufacturing device |
| CN109968657A (en) * | 2017-12-27 | 2019-07-05 | 立方通达实业（天津）有限公司 | 3D printer workbench for multi-workpiece printing |
| CN109968657B (en) * | 2017-12-27 | 2021-05-07 | 立方通达实业（天津）有限公司 | 3D printer workbench for multi-workpiece printing |
| CN108262948A (en) * | 2018-01-11 | 2018-07-10 | 青岛黄海学院 | A kind of desktop grade 3D printer with novel wire feed mechanism |
| WO2023168735A1 (en) * | 2022-03-10 | 2023-09-14 | 深圳快造科技有限公司 | 3d printer, printing platform, and method for calibrating 3d printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |