CN216173789U - Scraper for vehicle coating - Google Patents
Scraper for vehicle coating Download PDFInfo
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- CN216173789U CN216173789U CN202122497456.1U CN202122497456U CN216173789U CN 216173789 U CN216173789 U CN 216173789U CN 202122497456 U CN202122497456 U CN 202122497456U CN 216173789 U CN216173789 U CN 216173789U
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- scraper
- vehicle
- coating
- blade
- scraping
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Abstract
The utility model relates to a scraper blade for vehicle coating, including the scraper blade body, the scraper blade body includes relative parallel first surface and second surface and forms the first surface with scrape the coating face between the second surface, scrape the coating face and form outside convex R angle arc surface just it is smooth surface to scrape the coating face. The equipment can reduce the friction force of the scraping surface, can ensure that the primer of the outer skin of the vehicle is not damaged during scraping and coating, and ensures that the putty is smooth and flat after being scraped and coated.
Description
Technical Field
The disclosure relates to the technical field of vehicle coating, in particular to a scraper blade for vehicle coating.
Background
At present, the welding flatness of the left and right outer skins of a passenger car with the thickness of more than 6 meters generally cannot meet the standard requirement (less than or equal to 2mm/12m), so that the flatness problem is solved by integrally scraping and coating putty when the left and right outer skins are coated, but the problem of coarse putty exists when an ordinary scraper tool is used for integrally scraping and coating putty.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scraper blade for vehicle coating, this equipment can reduce the frictional force of scraping the face of scribbling, can ensure not to harm vehicle outer skin priming paint during the knife coating, and guarantees that the putty is smooth level and smooth after the knife coating.
In order to achieve the above object, the present disclosure provides a blade for vehicle painting, including a blade body including first and second surfaces that are relatively parallel, and a blade coating surface formed between the first and second surfaces, the blade coating surface being formed as an R-angle arc surface that protrudes outward and the blade coating surface being a smooth surface.
Optionally, the roughness of the first surface is less than the roughness of the second surface.
Optionally, the roughness Ra of the first surface is less than or equal to 1.5 μm.
Optionally, a plurality of weight-reducing grooves are formed on the second surface.
Optionally, the lightening grooves are uniformly arranged at intervals along the length direction of the scraper body.
Optionally, a positioning groove is formed on the second surface, and the positioning groove is used for positioning a hand during operation.
Optionally, the locating slot is a plurality of, and a plurality of the locating slot is followed the length direction interval of scraper blade body sets up, and is a plurality of the locating slot is about following the central axis symmetry that the width direction of scraper blade body extends.
Optionally, the positioning groove is a strip-shaped sinking groove.
Optionally, the scraper body is of a rectangular plate structure.
Optionally, the scraper body is made of 06Cr19Ni10 stainless steel or 304 stainless steel.
Through above-mentioned technical scheme, this equipment can reduce the frictional force of scraping the face of scribbling, can ensure not to harm the outer covering priming paint of vehicle during the blade coating, and guarantees that the putty is smooth level after the blade coating. The weight of the scraper body can be reduced by the weight reduction grooves, the working load is reduced, and the fatigue strength is further reduced. The arrangement of the positioning groove can facilitate the positioning of two hands during operation, facilitate the operation, balance the force and reduce the fatigue strength.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a side cross-sectional view of a squeegee for vehicle painting according to one embodiment of the present disclosure;
FIG. 2 is an isometric view of a squeegee for vehicle painting according to one embodiment of the present disclosure;
fig. 3 is a front view of a scraper for vehicle painting of an embodiment provided by the present disclosure.
Description of the reference numerals
10-a scraper;
11-a squeegee body; 111-a first surface; 113-a second surface; 115-scraping the coated surface;
13-weight reduction slots;
15-positioning grooves;
17-central axis.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the terms "upper and lower" are generally defined based on the direction of the drawing of the drawings. The term "inner and outer" refers to the inner and outer parts of the relevant component. Furthermore, the terms "first," "second," and the like, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, the present disclosure provides a blade 10 for vehicle painting, including a blade body 11, the blade body 11 including a first surface 111 and a second surface 113 that are relatively parallel, and a blade face 115 formed between the first surface 111 and the second surface 113, the blade face 115 being formed as an R-angle arc face that protrudes outward, and the blade face 115 being a smooth surface.
Through the technical scheme, when the scraper blade is used for scraping, the included angle between the scraper blade 10 and the outer skin of the vehicle is kept between 80 degrees and 90 degrees, and the scraping surface 115 is in contact with the outer skin of the vehicle. The scraping plate 10 can reduce the friction force of the scraping surface 115, can ensure that the primer of the outer skin of the vehicle is not damaged during scraping, and ensures that the putty is smooth and flat after being scraped.
In one embodiment of the present disclosure, the scratch side 115 has a roughness Ra of 1.5 μm or less.
Optionally, the roughness of the first surface 111 is less than the roughness of the second surface 113.
Through above-mentioned technical scheme, when the blade coating, the first surface 111 of scraper blade 10 is as the working face towards vehicle exterior skin, and the second surface 113 of scraper blade 10 deviates from vehicle exterior skin as non-working face, and the roughness of first surface 111 is less, and the clearance of atomic ash after the blade coating of being convenient for is accomplished, and the roughness of second surface 113 is great, can increase frictional force, is convenient for grab and hold.
Alternatively, the roughness Ra of the first surface 111 is less than or equal to 1.5 μm.
Through the technical scheme, the surface roughness of the first surface 111 is convenient for cleaning up the atomic ash after the blade coating is finished.
Optionally, a plurality of weight-reducing grooves 13 are formed on the second surface 113.
Through the technical scheme, the weight of the scraper blade body 11 can be reduced through the weight reduction grooves 13, the working load is reduced, and the fatigue strength is further reduced.
Alternatively, a plurality of lightening grooves 13 are provided at regular intervals along the length direction of the squeegee body 11.
Through the technical scheme, the weight reduction grooves 13 are uniformly arranged at intervals, so that the stress of the scraper body 11 can be effectively balanced, and the rigidity and the strength of the scraper body 11 are ensured.
Optionally, a positioning slot 15 is formed on the second surface 113, and the positioning slot 15 is used for positioning the hand during operation.
Through above-mentioned technical scheme, both hands location when the setting of constant head tank 15 can be convenient for operate, the operation of being convenient for, balanced exerting oneself, alleviate fatigue strength.
Alternatively, the positioning groove 15 is plural, the plural positioning grooves 15 are provided at intervals along the length direction of the scraper body 11, and the plural positioning grooves 15 are symmetrical about a central axis 17 extending along the width direction of the scraper body 11.
Through above-mentioned technical scheme, a plurality of constant head tank 15 are symmetrical about the central axis 17 that extends along the width direction of scraper blade body 11, can balance the atress of scraper blade body 11 effectively, and guarantee the rigidity and the intensity of scraper blade body 11.
Optionally, the positioning slot 15 is a strip-shaped sinking slot.
Through above-mentioned technical scheme, if adopt the through-hole setting, the putty is at the knife coating in-process, and in partial putty can get into the through-hole, not only the clearance of being not convenient for, still caused the waste of raw and other materials, and the setting of the heavy groove of bar, two hands location when not only being convenient for operate can also avoid the putty at the knife coating in-process, and partial putty gets into in the constant head tank 15.
In one embodiment of the present disclosure, the number of the positioning grooves 15 is two, and the two positioning grooves 15 are symmetrical with respect to a central axis 17 extending in the width direction of the squeegee body 11.
Optionally, the scraper body 11 is a rectangular plate structure.
Through above-mentioned technical scheme, can satisfy the requirement of 11 rigidity of scraper blade body and intensity.
Alternatively, the blade body 11 is made of 06Cr19Ni10 stainless steel or 304 stainless steel.
Through the technical scheme, the 06Cr19Ni10 stainless steel or the 304 stainless steel is selected, so that the rust removal maintenance can be omitted before use, the time is saved, meanwhile, rust pollution media can be prevented from entering the putty, and the product blade coating quality is improved.
In one embodiment of the present disclosure, the concrete steps of using the scraper 10 to scrape and coat the outer skin of the vehicle include:
the primer layer of the outer skin of the vehicle is cleaned, and the scraping surface is kept free of oil stains and dust.
And (4) blending the atomic ash in batches according to the required blade coating area and the blended atomic ash service time.
The method comprises the steps of firstly uniformly coating putty by using a putty knife from the end part of the outer skin of the vehicle in batches, then using a scraper 10 to carry out one to two times of overall blade coating from bottom to top, and exposing the high point of a substrate after blade coating.
The blade coating was carried out in the same way from the end of the vehicle outer skin to the end of the vehicle outer skin.
After drying the putty surface, a second knife coating was carried out from the end of the vehicle outer skin according to the method described above.
Among them, after each coating, the excess putty is recovered by the scraper 10 for recycling, and the putty is not too thick, and the total thickness is generally controlled to be 3mm or less.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A scraper for vehicle coating, characterized by comprising a scraper body (11), wherein the scraper body (11) comprises a first surface (111) and a second surface (113) which are relatively parallel, and a scraping surface (115) formed between the first surface (111) and the second surface (113), the scraping surface (115) is formed into an R-angle arc surface which protrudes outwards, and the scraping surface (115) is a smooth surface.
2. The scraper for vehicle coating according to claim 1, characterized in that the roughness of the first surface (111) is less than the roughness of the second surface (113).
3. The blade for vehicle coating according to claim 2, characterized in that the roughness Ra of the first surface (111) is less than or equal to 1.5 μm.
4. The scraper for vehicle coating according to claim 1, characterized in that a plurality of lightening grooves (13) are formed on the second surface (113).
5. The scraper for vehicle painting according to claim 4, characterized in that a plurality of the lightening grooves (13) are provided at regular intervals in a length direction of the scraper body (11).
6. The scraper for vehicle painting according to claim 1, characterized in that a positioning groove (15) is formed on the second surface (113), the positioning groove (15) being used for positioning of a hand at the time of operation.
7. The scraper for vehicle coating according to claim 6, wherein the positioning groove (15) is plural, the plural positioning grooves (15) are provided at intervals in a length direction of the scraper body (11), and the plural positioning grooves (15) are symmetrical with respect to a central axis (17) extending in a width direction of the scraper body (11).
8. The scraper for vehicle coating according to claim 7, characterized in that the positioning groove (15) is a strip-shaped sink groove.
9. The scraper for vehicle painting according to any one of claims 1 to 8, characterized in that the scraper body (11) is of a rectangular plate body structure.
10. The blade for vehicle painting according to any one of claims 1 to 8, characterized in that the blade body (11) is made of 06Cr19Ni10 stainless steel or 304 stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122497456.1U CN216173789U (en) | 2021-10-15 | 2021-10-15 | Scraper for vehicle coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122497456.1U CN216173789U (en) | 2021-10-15 | 2021-10-15 | Scraper for vehicle coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216173789U true CN216173789U (en) | 2022-04-05 |
Family
ID=80883051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122497456.1U Active CN216173789U (en) | 2021-10-15 | 2021-10-15 | Scraper for vehicle coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216173789U (en) |
-
2021
- 2021-10-15 CN CN202122497456.1U patent/CN216173789U/en active Active
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