CN211566956U - Damping mechanism of 3D printer - Google Patents
Damping mechanism of 3D printer Download PDFInfo
- Publication number
- CN211566956U CN211566956U CN201922069392.8U CN201922069392U CN211566956U CN 211566956 U CN211566956 U CN 211566956U CN 201922069392 U CN201922069392 U CN 201922069392U CN 211566956 U CN211566956 U CN 211566956U
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- China
- Prior art keywords
- printer
- outer sleeve
- hole
- fastening screw
- sleeve
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Abstract
The utility model relates to a damping mechanism of a 3D printer, which comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein the openings of the inner sleeve and the outer sleeve are upward, a plurality of elastic components are uniformly distributed between the outer sleeve and the inner sleeve, and the outer sleeve is connected with the inner sleeve through the elastic components; the landing leg of 3D printer is fixed to the inner skleeve, and the outer sleeve is installed on ground. The utility model discloses a damper of 3D printer utilizes elastic component to act on the 3D printer landing leg, and the vibrations when avoiding the 3D printer operation are to the damage of internals, prolong the life of 3D printer.
Description
Technical Field
The utility model relates to a 3D printer technical field particularly, relates to a damper of 3D printer.
Background
A 3D printer, also called a three-dimensional printer, is a machine that is an additive manufacturing technique, i.e. a rapid prototyping technique, which is based on a digital model file, and which uses an adhesive material to manufacture a three-dimensional object by printing layers of adhesive material, and which is currently used to manufacture products. Present 3D printer generally directly places on subaerial, and 3D printer can produce vibrations in the operation process, uses the life who influences the internals for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide a damper of 3D printer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a damping mechanism of a 3D printer comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein openings of the inner sleeve and the outer sleeve are upward; the landing leg of 3D printer is fixed to the inner skleeve, and the outer sleeve is installed on ground.
In the above technical scheme:
preferably, the elastic component comprises a limiting bolt, a fastening screw and a spring, the outer sleeve barrel body is provided with a first through hole, the limiting bolt penetrates through the first through hole and protrudes out of the inner peripheral surface of the outer sleeve, one end of the spring is sleeved with the protruding portion of the limiting bolt, the other end of the spring is sleeved with one end of the fastening screw, the inner sleeve barrel body is provided with a threaded hole matched with the fastening screw, and the other end of the fastening screw is in threaded connection with the inner sleeve. Vibrations when the 3D printer operation carry out the shock attenuation through above-mentioned elastic component, and the shock attenuation is efficient, can reset fast moreover, eliminates the 3D printer and produces the displacement because of vibrations.
More preferably, the fastening screw penetrates through the threaded hole and then abuts against the supporting leg of the 3D printer. Such a structure makes the landing leg of 3D printer more firm cover in the inner skleeve.
More preferably, the material of the spring is 60Si2Mn alloy spring steel.
Preferably, the bottom end of the outer sleeve is provided with a base, the base is provided with a second through hole, and the expansion bolt penetrates through the second through hole to be connected with the ground.
Preferably, the base is quadrilateral, the number of the second through holes is at least four, and the second through holes are distributed at four corners of the base.
Compared with the prior art, the utility model has the advantages that:
in the damping mechanism of the 3D printer, the elastic component acts on the support leg of the 3D printer to buffer the impact of the vibration of the 3D printer during operation on the internal parts, so that the service life of the 3D printer is prolonged; and the damping mechanism has simple structure and is convenient to disassemble and assemble.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the related art descriptions will be briefly described below.
Fig. 1 is a schematic structural view of a damper mechanism of a 3D printer.
Fig. 2 is a sectional view of a damper mechanism of the 3D printer.
Description of reference numerals:
1-expansion bolt, 2-base, 3-elastic component, 4-outer sleeve, 5-3D printer supporting leg, 6-inner sleeve, 31-limiting bolt, 32-spring and 33-fastening screw.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
As shown in fig. 1, a damping mechanism of a 3D printer includes an outer sleeve 4 and an inner sleeve 6 disposed in the outer sleeve 4, openings of the inner sleeve 6 and the outer sleeve 4 are upward, four elastic assemblies 3 are uniformly distributed between the outer sleeve 4 and the inner sleeve 6, and the outer sleeve 4 is connected with the inner sleeve 6 through the elastic assemblies 3; the inner sleeve 6 fixedly sleeves the 3D printer supporting legs 5, and the outer sleeve 4 is installed on the ground. Elastic component 3 includes spacing bolt 31, fastening screw 33 and spring 32, and the 4 stack shells of outer sleeve are equipped with first through-hole, and spacing bolt 31 passes first through-hole and protrusion in the inner peripheral surface of outer sleeve 4, and the bulge of spacing bolt 31 is cup jointed to the one end of spring 32, and fastening screw 33 one end is cup jointed to the other end of spring 32, and 6 stack shells of inner sleeve are equipped with the screw hole that matches with fastening screw 33, and the fastening screw 33 other end and 6 threaded connection of inner sleeve. The fastening screw 33 is pressed against the 3D printer supporting leg 5 after passing through the threaded hole. The material of the spring 32 is 60Si2Mn alloy spring steel.
Wherein, the bottom of outer sleeve 4 is provided with base 2, is equipped with the second through-hole on the base 2, and expansion bolts 1 passes the second through-hole and is connected with ground. The base 2 is quadrilateral, the number of the second through holes is at least four, and the second through holes are distributed at four corners of the base. Such a mechanism makes the connection of the shock absorbing mechanism to the ground more firm.
When the 3D printer operates, the elastic component 3 utilizes the self characteristic to buffer the vibration generated by the 3D printer, thereby achieving the effect of shock absorption. And damper enables the 3D printer and resets fast, eliminates the 3D printer and produces the displacement because of vibrations. When the elastic component is damaged, the elastic component 3 can be quickly replaced, the whole damping mechanism does not need to be replaced, and the cost is saved.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a damper of 3D printer which characterized in that:
the elastic assembly type medical device comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein the openings of the inner sleeve and the outer sleeve are upward; the landing leg of 3D printer is fixed to the inner skleeve, and the outer sleeve is installed on ground.
2. The damper mechanism according to claim 1, wherein: the elastic component comprises a limiting bolt, a fastening screw and a spring, the outer sleeve barrel body is provided with a first through hole, the limiting bolt penetrates through the first through hole and protrudes out of the inner circumferential surface of the outer sleeve, one end of the spring is sleeved with a protruding portion of the limiting bolt, the other end of the spring is sleeved with one end of the fastening screw, the inner sleeve barrel body is provided with a threaded hole matched with the fastening screw, and the other end of the fastening screw is in threaded connection with the inner sleeve.
3. The damper mechanism according to claim 2, wherein: and the fastening screw penetrates through the threaded hole and then props against the supporting leg of the 3D printer.
4. The damper mechanism according to claim 2, wherein: the material of the spring is 60Si2Mn alloy spring steel.
5. The damper mechanism according to claim 1, wherein: the bottom end of the outer sleeve is provided with a base, the base is provided with a second through hole, and the expansion bolt penetrates through the second through hole and is connected with the ground.
6. The damper mechanism according to claim 5, wherein: the base is quadrangle, and the second through-hole has four at least, and the second through-hole distributes in the base four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069392.8U CN211566956U (en) | 2019-11-26 | 2019-11-26 | Damping mechanism of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069392.8U CN211566956U (en) | 2019-11-26 | 2019-11-26 | Damping mechanism of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566956U true CN211566956U (en) | 2020-09-25 |
Family
ID=72533555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922069392.8U Expired - Fee Related CN211566956U (en) | 2019-11-26 | 2019-11-26 | Damping mechanism of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103579A (en) * | 2021-04-15 | 2021-07-13 | 烟台华皓电子科技有限公司 | Be used for 3D print head heat dissipation mechanism |
-
2019
- 2019-11-26 CN CN201922069392.8U patent/CN211566956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103579A (en) * | 2021-04-15 | 2021-07-13 | 烟台华皓电子科技有限公司 | Be used for 3D print head heat dissipation mechanism |
| CN113103579B (en) * | 2021-04-15 | 2022-12-16 | 容大合众(厦门)科技集团股份公司 | Be used for 3D print head heat dissipation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |