CN212446342U - Quick change scraper structure - Google Patents
Quick change scraper structure Download PDFInfo
- Publication number
- CN212446342U CN212446342U CN202020705974.0U CN202020705974U CN212446342U CN 212446342 U CN212446342 U CN 212446342U CN 202020705974 U CN202020705974 U CN 202020705974U CN 212446342 U CN212446342 U CN 212446342U
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- scraper
- mounting
- mounting panel
- quick
- change
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Abstract
The utility model relates to a quick change scraper structure, including the mount pad, be equipped with the fixed block on the mount pad, fixed block one side is equipped with the adjusting block, and the opposite side is equipped with the scraper mounting panel, and scraper mounting panel front end is equipped with the strip scraper. The utility model discloses novel structure can carry out quick replacement according to different types of scraper materials to reduce the impact of shop's powder process to the forming model.
Description
Technical Field
The utility model relates to a scraper structure, especially a quick change scraper structure belong to the lithography apparatus field.
Background
The powder spreading scraper is mainly made of metal and ceramic in the SLM additive manufacturing technology, but when a fine structure or a thin-wall structure is formed, a model is easily scraped or askew by the scraper, and finally forming failure is caused. Therefore, different scrapers are required for different materials, however, the scraper assemblies of the present powder spreading scrapers are all integrally formed, and therefore, improvements in the above structure are required.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses make the improvement to current scraper structure, provide a quick change scraper structure, can carry out quick replacement according to different types of scraper material.
The utility model discloses a concrete scheme is specifically as follows:
the quick-change scraper structure comprises a mounting seat, wherein a fixing block is arranged on the mounting seat, an adjusting block is arranged on one side of the fixing block, a scraper mounting plate is arranged on the other side of the fixing block, and a strip-shaped scraper is arranged at the front end of the scraper mounting plate.
Further, the strip-shaped scraper is a rubber scraper.
Furthermore, the mounting seat is platy, the fixing block is columnar, and the fixing block is arranged in the middle of the mounting seat.
Further, fixed block one side is equipped with scraper mounting panel portion of holding, and scraper mounting panel side at least partly contacts with scraper mounting panel portion of holding, and scraper mounting panel bottom surface and scraper mounting panel portion of holding contact.
Furthermore, the adjusting block is in a polygonal strip shape, and the shape of the other side of the fixing block is matched with that of the adjusting block.
Further, the front end of the scraper mounting plate is provided with a mounting groove, and the scraper is clamped in the mounting groove.
Furthermore, a plurality of mounting holes are formed in the fixing seat and the scraper mounting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model has novel structure, and the powder spreading mechanism can be quickly replaced by a rubber scraper by installing a scraper mounting plate and a rubber scraper; when printing conventional part, remove scraper mounting panel and rubber scraper, but quick change is current metal scraper or ceramic scraper, and the scraper mounting panel can carry out quick replacement according to different kind scraper materials. The utility model discloses a high temperature rubber material is as the scraper to reduce the impact of spreading the powder process to the shaping model.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a top view of the present invention;
wherein: 1-mounting a base; 2, fixing blocks; 3-mounting a scraper; 4-a rubber scraper; 5-adjusting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used in the embodiments of the present application should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar language in the embodiments of the present invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and similar language are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "Upper," "lower," "left," "right," "lateral," "vertical," and the like are used solely in relation to the orientation of the components in the figures, and these directional terms are relative terms that are used for descriptive and clarity purposes and that can vary accordingly depending on the orientation in which the components in the figures are placed.
As shown in fig. 1, the quick-change scraper structure of this embodiment includes a mounting base 1, a fixing block 2 is disposed on the mounting base 1, an adjusting block 5 is disposed on one side of the fixing block 2, a scraper mounting plate 3 is disposed on the other side of the fixing block, and a strip-shaped scraper 4 is disposed at the front end of the scraper mounting plate 3. The strip-shaped scraper 4 is a rubber scraper.
As shown in fig. 2, the mounting base 1 is plate-shaped, the fixing block 2 is columnar, and the fixing block 2 is arranged in the middle of the mounting base 1. 2 one side of fixed block is equipped with scraper mounting panel portion of holding, and 3 side parts of scraper mounting panel contact with scraper mounting panel portion of holding, and 3 bottom surfaces of scraper mounting panel contact with scraper mounting panel portion of holding. The adjusting block 5 is in a polygonal strip shape, and the shape of the other side of the fixing block 2 is matched with that of the adjusting block 5. The front end of the scraper mounting plate 3 is provided with a mounting groove, and the scraper 4 is clamped in the mounting groove.
As shown in fig. 1-3, the top of the fixing seat is provided with a top mounting hole 8, the side surface is provided with a side mounting hole 7, and the scraper mounting plate is provided with a mounting hole 6.
In the embodiment, the scraper is made of high-temperature rubber so as to reduce the impact of the powder spreading process on the formed model. When a fine structure or a thin-wall structure needs to be printed, the powder spreading mechanism can be quickly replaced by a rubber scraper by installing the scraper installation plate 3 and the rubber scraper 4.
When printing conventional part, remove scraper mounting panel 3 and rubber scraper 4, but quick change is current metal scraper or ceramic scraper, with 2 shape matching of fixed block can. The top is equipped with top mounting hole 8 on the fixing base of this embodiment, and the side is equipped with lateral part mounting hole 7, is equipped with mounting hole 6 on the scraper mounting panel, through fixed block 2 and 5 relative print planes of adjusting block fix a position fixed mounting can, scraper mounting panel 3 can carry out quick replacement according to different kind scraper materials.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a quick change scraper structure which characterized in that: the scraper mounting device comprises a mounting seat, wherein a fixing block is arranged on the mounting seat, an adjusting block is arranged on one side of the fixing block, a scraper mounting plate is arranged on the other side of the fixing block, and a strip-shaped scraper is arranged at the front end of the scraper mounting plate.
2. The quick-change scraper structure according to claim 1, characterized in that: the strip-shaped scraper is a rubber scraper.
3. The quick-change scraper structure according to claim 1, characterized in that: the mounting seat is plate-shaped, and the fixed block is the column, and the fixed block is located the mounting seat middle part.
4. The quick-change scraper structure according to claim 3, characterized in that: fixed block one side is equipped with scraper mounting panel portion of holding, and scraper mounting panel side at least partly contacts with scraper mounting panel portion of holding, and scraper mounting panel bottom surface and scraper mounting panel portion of holding contact.
5. The quick-change scraper structure according to claim 3, characterized in that: the adjusting block is in a polygonal strip shape, and the shape of the other side of the fixing block is matched with that of the adjusting block.
6. The quick-change scraper structure according to claim 3, characterized in that: the scraper mounting panel front end is equipped with the mounting groove, and the scraper card is located in the mounting groove.
7. The quick-change scraper structure according to claim 1, characterized in that: the fixing seat and the scraper mounting plate are provided with a plurality of mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705974.0U CN212446342U (en) | 2020-04-30 | 2020-04-30 | Quick change scraper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705974.0U CN212446342U (en) | 2020-04-30 | 2020-04-30 | Quick change scraper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446342U true CN212446342U (en) | 2021-02-02 |
Family
ID=74464436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705974.0U Active CN212446342U (en) | 2020-04-30 | 2020-04-30 | Quick change scraper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446342U (en) |
-
2020
- 2020-04-30 CN CN202020705974.0U patent/CN212446342U/en active Active
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| GR01 | Patent grant | ||
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