CN104690975A - Adjusting device and method for height of hot bed of 3D (Three-Dimensional) printer - Google Patents
Adjusting device and method for height of hot bed of 3D (Three-Dimensional) printer Download PDFInfo
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- CN104690975A CN104690975A CN201510118694.3A CN201510118694A CN104690975A CN 104690975 A CN104690975 A CN 104690975A CN 201510118694 A CN201510118694 A CN 201510118694A CN 104690975 A CN104690975 A CN 104690975A
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- hott bed
- motor
- cylindrical body
- adjusting
- printer
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Abstract
The invention discloses an adjusting device and an adjusting method for the height of a hot bed of a 3D (Three-Dimensional) printer, and relates to the technical field of the 3D printer. The device comprises the hot bed, wherein screws are embedded in the bottom of the four corners of the hot bed, adjusting nuts sleeve the tails of the screws, the adjusting nuts are fixed in a cylindrical body connected with a motor and compression springs are arranged between the adjusting nuts and the hot bed; the adjusting method comprises the steps of controlling the motor by a computer, driving the cylindrical body to rotate by the motor, and adjusting the distance between the hot bed and a nozzle by a nut in the cylindrical body. According to the adjusting device and the adjusting method provided by the invention, the hot bed can be quickly adjusted to be placed horizontally without any error, and the influence caused by human factors can be prevented.
Description
Technical field
The present invention relates to 3D printer technology field, especially a kind of 3D printer hott bed arrangement for adjusting height and method.
Background technology
3D prints the one of rapid shaping technique, and it is a kind of based on mathematical model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.
3D prints and normally adopts digital technology file printing machine to realize.The field such as Making mold, industrial design of being everlasting is used to modeling, after gradually for the direct manufacture of some products, had the parts using this technology to print.This technology is at jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, and Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering, gun and other field are applied all to some extent.
At present, the printout of all 3D printers is all print based on a square planar, and this plane is called as hott bed, if the hott bed of 3D printer is uneven, causes the gap of shower nozzle and hott bed can not keep fixing thus can affect printing; Tradition regulates the method for hott bed, as shown in Figure 1, that screw 2 is set at four angles of hott bed 1, screw 2 is connected with the respective adjusting nut 3 being located at hott bed bottom respectively through behind four angles of hott bed 1, is provided with Compress Spring 4 between adjusting nut 3 and hott bed, when needing to regulate hott bed levelness, each adjusting nut of manual adjustment, owing to being manual adjustment, can not ensureing that the dynamics adjusting each adjusting nut is the same, thus have influence on print quality.
Summary of the invention
Problem to be solved by this invention be to provide a kind of can the 3D printer hott bed arrangement for adjusting height put of rapid adjustment hott bed level and method.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: comprise hott bed, and its bottom surface, four angles of described hott bed is embedded with screw, and the afterbody cover of this screw has adjusting nut, and this adjusting nut is fixed in a cylindrical body, and this cylindrical body is connected with motor; Compress Spring is provided with between described adjusting nut and described hott bed.
In technique scheme, scheme can also be more specifically: described motor is stepper motor.
The step of such scheme is:
A, respectively the bottom surface, four angles of hott bed embed head of screw, the bar portion overcoat Compress Spring of screw, the afterbody of screw is threaded with adjusting nut;
B, described adjusting nut are fixed in a cylindrical body, and this cylindrical body is connected with the output shaft of motor;
C, use conputer controlled motor, driven by motor cylindrical body is rotated, and the nut in cylindrical body regulates the distance between hott bed and shower nozzle.
Owing to adopting technique scheme, the present invention compared with prior art, has following beneficial effect:
Adjusting nut is fixed in a cylindrical body, this cylindrical body is connected with the output shaft of motor, realizes mechanical adjustment by rotating while conputer controlled four motors, thus can rapid adjustment hott bed level put, and error free, avoid the impact that human factor is brought.
Accompanying drawing explanation
Fig. 1 is the adjustment structure schematic diagram of traditional hott bed.
Fig. 2 is structural representation of the present invention.
Fig. 3 is exploded view of the present invention.
Detailed description of the invention
Below in conjunction with attached Example, the invention will be further described:
As shown in Figures 2 and 3, embed the head of screw 12 respectively in the bottom surface, four angles of hott bed 11, the bar portion overcoat Compress Spring 13 of screw 12, the afterbody of screw 12 is threaded with adjusting nut 14, adjusting nut 14 is fixed in a cylindrical body 15, and this cylindrical body is connected with the output shaft of motor 16.
Before 3D printer starts, need to regulate the distance between hott bed 11 and shower nozzle, first shower nozzle is initialized, then moved by conputer controlled stepper motor simultaneously, drive cylindrical body is rotated, thus drives the rotation of nut to carry out upper and lower Level tune to the distance between hott bed and shower nozzle.Conputer controlled motor adjusting nut, thus can rapid adjustment hott bed level put, and error free, avoid the impact that human factor is brought.
Claims (4)
1. a 3D printer hott bed arrangement for adjusting height, comprises hott bed, it is characterized in that: its bottom surface, four angles of described hott bed is embedded with screw, and the afterbody cover of this screw has adjusting nut, and this adjusting nut is fixed in a cylindrical body, and this cylindrical body is connected with motor; Compress Spring is provided with between described adjusting nut and described hott bed.
2. 3D printer hott bed arrangement for adjusting height according to claim 1, is characterized in that: described motor is stepper motor.
3. a control method for 3D printer hott bed height, is characterized in that, adopts following steps:
A, respectively the bottom surface, four angles of hott bed embed head of screw, the bar portion overcoat Compress Spring of screw, the afterbody of screw is threaded with adjusting nut;
B, described adjusting nut are fixed in a cylindrical body, and this cylindrical body is connected with the output shaft of motor;
C, use conputer controlled motor, driven by motor cylindrical body is rotated, and the nut in cylindrical body regulates the distance between hott bed and shower nozzle.
4. the control method of 3D printer hott bed height according to claim 3, is characterized in that: described motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118694.3A CN104690975A (en) | 2015-03-18 | 2015-03-18 | Adjusting device and method for height of hot bed of 3D (Three-Dimensional) printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118694.3A CN104690975A (en) | 2015-03-18 | 2015-03-18 | Adjusting device and method for height of hot bed of 3D (Three-Dimensional) printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690975A true CN104690975A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510118694.3A Pending CN104690975A (en) | 2015-03-18 | 2015-03-18 | Adjusting device and method for height of hot bed of 3D (Three-Dimensional) printer |
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| CN (1) | CN104690975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328911A (en) * | 2015-11-24 | 2016-02-17 | 宁波速美科技有限公司 | 3D printer platform leveling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007399A2 (en) * | 2012-07-03 | 2014-01-09 | シーメット株式会社 | Optical three-dimensional model processing device |
| CN104057612A (en) * | 2014-06-17 | 2014-09-24 | 韩成超 | Automatic leveling device for 3D printer, 3D printer and leveling method |
| CN204076857U (en) * | 2014-10-29 | 2015-01-07 | 成都金采科技有限公司 | A kind of 3D printer with levelling gear |
| CN204109379U (en) * | 2014-10-29 | 2015-01-21 | 成都金采科技有限公司 | A kind of 3D printer |
| CN204640807U (en) * | 2015-03-18 | 2015-09-16 | 柳州市新锐科技有限公司 | 3D printer hott bed arrangement for adjusting height |
-
2015
- 2015-03-18 CN CN201510118694.3A patent/CN104690975A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007399A2 (en) * | 2012-07-03 | 2014-01-09 | シーメット株式会社 | Optical three-dimensional model processing device |
| CN104057612A (en) * | 2014-06-17 | 2014-09-24 | 韩成超 | Automatic leveling device for 3D printer, 3D printer and leveling method |
| CN204076857U (en) * | 2014-10-29 | 2015-01-07 | 成都金采科技有限公司 | A kind of 3D printer with levelling gear |
| CN204109379U (en) * | 2014-10-29 | 2015-01-21 | 成都金采科技有限公司 | A kind of 3D printer |
| CN204640807U (en) * | 2015-03-18 | 2015-09-16 | 柳州市新锐科技有限公司 | 3D printer hott bed arrangement for adjusting height |
Non-Patent Citations (1)
| Title |
|---|
| 广西农业机械化学校: "《机械设计基础》", 31 May 1985 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328911A (en) * | 2015-11-24 | 2016-02-17 | 宁波速美科技有限公司 | 3D printer platform leveling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |